IP Library › Granted Patent US 745,701
Granted Patent S1
US 745,701 · App. 29/479,537 · Granted Dec 15, 2015

Panel door and block frame

Inventor: Richard A. Sparks (Hotchkiss, CO)
Assignee: SWF Industrial, LLC
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 745,701
App. No.
29/479,537
Granted
Dec 15, 2015
Kind
S1
Claims (1)

The ornamental design for the panel door and block frame, as shown and described.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Jul 8, 2022
From: MICHAEL MARTENSEN, P.C.
To: SWF INDUSTRIAL, LLC
Reel/Frame 060465/0028 →
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME PREVIOUSLY RECORDED AT REEL: 032133 FRAME: 0285. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMNET. Recorded Oct 10, 2019
From: SPARKS, RICHARD A.
To: SWF INDUSTRIAL, LLC
Reel/Frame 050701/0789 →
SECURITY INTEREST Recorded Jan 16, 2019
From: SWF INDUSTRIAL, LLC
To: MICHAEL C. MARTENSEN, P.C., DBA MARTENSEN IP
Reel/Frame 048035/0223 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 4, 2014
From: SPARKS, RICHARD A.
To: SWF INDUSTRIAL, INC.
Reel/Frame 032133/0285 →