IP Library › Granted Patent US 977,996
Granted Patent S1
US 977,996 · App. 29/762,949 · Granted Feb 14, 2023

Heating ventilation and air conditioning controller

Inventors: John Genova (Madison, WI); Casey Klock (Madison, WI); John Ortman (Madison, WI); Ryan Rommelfanger (Madison, WI)
Assignee: Research Products Corporation
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Quick Facts
Patent No.
US 977,996
App. No.
29/762,949
Filed
Dec 18, 2020
Granted
Feb 14, 2023
Kind
S1
Art Unit
2917
USPC
D10/52
Claims (1)

We claim the ornamental design for a heating ventilation and air conditioning controller, as shown and described.

Assignments (4)
ASSIGNMENT OF PATENT SECURITY AGREEMENT, RECORDED ON OCTOBER 15, 2025 AT REEL/FRAME 73109/0707 Recorded Jul 16, 2026
From: GOLDMAN SACHS BANK USA, AS EXISTING AGENT
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS SUCCESSOR AGENT
Reel/Frame 075998/0444 →
PATENT SECURITY AGREEMENT Recorded Oct 15, 2025
From: RESEARCH PRODUCTS CORPORATION; DRI-STEEM CORPORATION; EWC CONTROLS, LLC
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 073109/0707 →
SECURITY INTEREST Recorded Oct 6, 2025
From: RESEARCH PRODUCTS CORPORATION; DRI-STEEM CORPORATION; EWC CONTROLS, LLC
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 073007/0564 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2021
From: GENOVA, JOHN; KLOCK, CASEY; ORTMAN, JOHN; ROMMELFANGER, RYAN
To: RESEARCH PRODUCTS CORPORATION
Reel/Frame 055753/0595 →