IP Library Granted Patent US 8,245,462
Granted Patent B2
US 8,245,462 · App. 12/156,079 · Granted Aug 21, 2012

Snap clip retainer for window fixed sash

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,245,462
App. No.
12/156,079
Granted
Aug 21, 2012
Kind
B2
Abstract

A window includes a window frame adapted to be secured to a building, a window sash, and a plurality of sash clips disposed around the sash and fixedly securing the sash to the frame. Each of the sash clips preferably includes a base secured in fixed position to the window frame and a head received in the window sash. The window frame and the sash preferably have peripheral rails of extruded aluminum, plastic or fiber-reinforced resin construction, and the base and head of the sash clips are received in corresponding channels on the window frame and the window sash. The base and/or the head of the sash of each sash clip may include opposed flexible resilient spring legs received in a channel in the corresponding rail. The sash clips may be of plastic construction.

Claims (40)

1. A window that includes:

a window frame adapted to be secured to a building,

a fixed window sash, and

at least one sash clip mounted to said window frame and fixedly securing said fixed window sash to said window frame, such that said fixed window sash is not moveable with respect to said window frame,

wherein said at least one sash clip includes a base secured in fixed position to said window frame and a head received in said fixed window sash,

wherein said window frame and said fixed window sash have rails with longitudinal channels in said rails, and wherein said head is received in one of said longitudinal channels of one of said rails of said fixed window sash and said base has opposed flexible resilient spring legs with respective outwardly extending opposed feet received in corresponding portions of one of said longitudinal channels of one of said rails of said window frame.

2. The window set forth in claim 1 wherein said at least one sash clip includes plural sash clips disposed at uniform spacing around said window frame and said fixed window sash.

3. The window set forth in claim 1 wherein said at least one sash clip is elongated and extends along three sides of said sash.

4. The window set forth in claim 1 wherein said spring legs are slidably received in one of said longitudinal channels of one of said rails of said window frame.

5. The window set forth in claim 4 including a compressible plunger projecting from said head in a direction opposite that of said base for engaging said fixed window sash to retard rattling of said fixed window sash with respect to said window frame.

6. The window set forth in claim 1 wherein said head also has opposed flexible resilient spring legs received in said fixed window sash.

7. The window set forth in claim 6 wherein said fixed window sash has a longitudinal channel and said head spring legs are slidably received in said longitudinal channel.

8. The window set forth in claim 1 wherein said at least one sash clip is of plastic construction.

9. The window set forth in claim 1 wherein said peripheral rails of said window frame and said fixed window sash are of extruded metal, plastic or fiber-reinforced resin construction.

10. The window set forth in claim 1 wherein said sash clip base is T-shaped having outwardly extending feet received in one of said longitudinal channels of said window frame, and said sash clip head is rounded having outwardly extending spring arms for engaging one of said longitudinal channels of said sash and retaining said sash clip head therein, and having another spring arm extending from said head for engaging an opposed base of one of said longitudinal channels of said sash to prevent rattling of said fixed window sash with respect to said window frame.

11. The window set forth in claim 1 wherein said sash clip is C-shaped and suspends said fixed window sash within said window frame to prevent rattling.

12. The window set forth in claim 11 , wherein said at least one sash clip is of spring metal construction.

13. The window set forth in claim 11 , further comprising a movable sash mounted in said window frame, and wherein said sash clip head is angled toward said movable sash to prevent said fixed window sash from being pulled out of said window frame.

14. The window set forth in claim 1 wherein said window frame rails include at least two adjacent rails, and wherein said at least one sash clip includes plural sash clips mounted to said adjacent rails.

15. The window set forth in claim 1 wherein said window frame rails include a top rail, a bottom rail, and two side rails, and wherein said at least one sash clip includes plural sash clips mounted to one of said two side rails and at least one of said top or bottom rails.

16. The window set forth in claim 1 wherein said feet are slidably received in one of said longitudinal channels of one of said rails of said window frame.

17. The window set forth in claim 1 wherein said head is trapezoidal.

18. The window set forth in claim 17 , wherein said trapezoidal head is received by press fit in one of said longitudinal channels of one of said rails of said fixed window sash.

19. The window set forth in claim 1 wherein said head has opposed legs received in one of said longitudinal channels of one of said rails of said fixed window sash.

20. The window set forth in claim 1 wherein said head has outwardly extending spring arms for engaging opposed edges of one of said longitudinal channels of one of said rails of said fixed window sash and retaining said head in one of said longitudinal channels of one of said rails of said fixed window sash.

21. The window set forth in claim 20 wherein said at least one sash clip also has an additional spring arm extending from said head for engaging an opposed base of one of said longitudinal channels of one of said rails of said fixed window sash to prevent rattling of said fixed window sash with respect to said window frame.

22. The window set forth in claim 1 wherein said head has rounded external contours.

23. A window that includes:

a window frame adapted to be secured to a building,

a fixed window sash, and

at least one sash clip mounted on said window frame and fixedly securing said fixed window sash to said window frame, such that said fixed window sash is not moveable with respect to said window frame,

wherein said at least one sash clip includes a base secured in fixed position to said window frame and a trapezoidal head received in said fixed window sash, wherein a compressible plunger projects from said head in a direction opposite of said base for engaging said fixed window sash to retard rattling of said fixed window sash with respect to said window frame.

24. A window that includes:

a window frame including a top rail, a bottom rail, and two side frame rails,

a fixed window sash having a top rail, a bottom rail, and two side sash rails, and

at least one sash clip fixedly securing said fixed window sash to said window frame, wherein said at least one sash clip includes plural sash clips mounted to at least one of said two side frame rails and at least one of said top or bottom frame rails,

wherein said window frame and said fixed window sash have rails, wherein said rails of said window frame and said fixed window sash have longitudinal channels therein,

wherein said at least one sash clip includes a head received in one of said longitudinal channels of one of said rails of said fixed window sash and a base secured in fixed position to said window frame and having flexible resilient spring legs with respective outwardly extending opposed feet received in corresponding portions of one of said longitudinal channels of said window frame.

25. The window set forth in claim 24 wherein said at least one sash clip includes plural sash clips correspondingly mounted to one of said two side sash rails and at least one of said top or bottom sash rails.

26. The window set forth in claim 25 wherein said at least one sash clip includes plural sash clips mounted to said top and bottom rails of said window frame and are correspondingly mounted to said top and bottom rails of said fixed window sash.

Assignments (9)
PATENT SECURITY AGREEMENT (NOTES) Recorded Mar 28, 2024
From: MI WINDOWS AND DOORS, LLC; MILGARD MANUFACTURING LLC; SUNRISE WINDOWS, LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 066944/0935 →
PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Dec 21, 2020
From: MILGARD MANUFACTURING LLC
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 054815/0679 →
PATENT SECURITY AGREEMENT (ABL) Recorded Dec 21, 2020
From: MILGARD MANUFACTURING LLC
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 054815/0708 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS (TERM LOAN) Recorded Dec 21, 2020
From: MANUFACTURERS AND TRADERS TRUST COMPANY
To: MI WINDOWS AND DOORS, LLC; MILGARD MANUFACTURING LLC
Reel/Frame 054815/0958 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS (REVOLVER) Recorded Dec 21, 2020
From: MANUFACTURERS AND TRADERS TRUST COMPANY
To: MI WINDOWS AND DOORS, LLC; MILGARD MANUFACTURING LLC
Reel/Frame 054816/0001 →
ENTITY CONVERSION - CORPORATION TO LLC Recorded Jan 6, 2020
From: MILGARD MANUFACTURING INCORPORATED
To: MILGARD MANUFACTURING LLC
Reel/Frame 051485/0206 →
SECURITY INTEREST Recorded Nov 6, 2019
From: MI WINDOWS AND DOORS, LLC; MILGARD MANUFACTURING INCORPORATED
To: MANUFACTURERS AND TRADERS TRUST COMPANY
Reel/Frame 050944/0761 →
SECURITY INTEREST Recorded Nov 6, 2019
From: MI WINDOWS AND DOORS, LLC; MILGARD MANUFACTURING INCORPORATED
To: MANUFACTURERS AND TRADERS TRUST COMPANY
Reel/Frame 050945/0297 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 29, 2008
From: MIETHE, RALF; VILHAUER, KEVIN D.; TREMBLE, JOHN
To: MILGARD MANUFACTURING INCORPORATED
Reel/Frame 021059/0614 →