IP Library › Granted Patent US 872,233
Granted Patent S1
US 872,233 · App. 29/691,935 · Granted Jan 7, 2020

Check valve

Inventors: Gregory E. Sisk (Bonne Terre, MO); Terry F. Farace (St. Louis, MO)
Assignee: Emerson Electric Co.
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 872,233
App. No.
29/691,935
Granted
Jan 7, 2020
Kind
S1
Claims (1)

We claim the ornamental design for a check valve, as shown and described.

Assignments (6)
SECURITY INTEREST Recorded Jul 9, 2024
From: COPELAND COMFORT CONTROL LP
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 068255/0466 →
SECURITY INTEREST Recorded Jul 17, 2023
From: COPELAND COMFORT CONTROL LP
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 064278/0165 →
SECURITY INTEREST Recorded Jul 17, 2023
From: COPELAND COMFORT CONTROL LP
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 064280/0333 →
SECURITY INTEREST Recorded Jul 17, 2023
From: COPELAND COMFORT CONTROL LP
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 064286/0001 →
SUPPLEMENTAL IP ASSIGNMENT AGREEMENT Recorded May 30, 2023
From: EMERSON ELECTRIC CO.
To: COPELAND COMFORT CONTROL LP
Reel/Frame 063804/0611 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 21, 2019
From: SISK, GREGORY E.; FARACE, TERRY F.
To: EMERSON ELECTRIC CO.
Reel/Frame 049239/0809 →
Continuity (1)
Division 29599015 · Mar 30, 2017