IP Library Granted Patent US 873,397
Granted Patent S1
US 873,397 · App. 29/637,356 · Granted Jan 21, 2020

Heater control

Inventor: Allen M. Johnston (Johnson City, TN)
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Quick Facts
Patent No.
US 873,397
App. No.
29/637,356
Granted
Jan 21, 2020
Kind
S1
Claims (1)

The ornamental design for a heater control, as shown and described.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Oct 30, 2025
From: RF INVESTMENT PARTNERS SBIC, LP, AS AGENT
To: GREENTECH ENVIRONMENTAL, LLC
Reel/Frame 072735/0052 →
SECURITY INTEREST Recorded Mar 9, 2021
From: GREENTECH ENVIRONMENTAL, LLC
To: RF INVESTMENT PARTNERS SBIC, LP, AS AGENT
Reel/Frame 055532/0495 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 16, 2018
From: JOHNSTON, ALLEN M.
To: GREENTECH ENVIRONMENTAL, LLC
Reel/Frame 044951/0910 →