Matt P. Heinrich

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Decatur, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tamper-resistant locking and notification system for detention cells
- Patent number 11,732,501
- Issue date Aug 22, 2023
- Willo Products Company, LLC
- Lynn D. Ozier
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Housing for a tamper-resistant lock for detention cells
- Patent number 11,002,041
- Issue date May 11, 2021
- Willo Products Company, Inc.
- Lynn D. Ozier
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Tamper-resistant locking systems and methods
- Patent number 10,385,587
- Issue date Aug 20, 2019
- Willo Products Company, Inc.
- Matt P. Heinrich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Tamper-resistant locking and notification systems for detention cells
- Patent number 10,316,546
- Issue date Jun 11, 2019
- Willo Products Company, Inc.
- Lynn D. Ozier
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Tamper-resistant locking and notification systems for detention cells
- Patent number 10,030,414
- Issue date Jul 24, 2018
- Willo Products Company, Inc.
- Lynn Ozier
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Tamper-resistant locking systems and methods
- Patent number 9,482,030
- Issue date Nov 1, 2016
- Willo Products Company, Inc.
- Matt P. Heinrich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Tamper-Resistant Locking Systems and Methods
- Publication number 20160053513
- Publication date Feb 25, 2016
- WILLO PRODUCTS COMPANY, INC.
- Matt P. Heinrich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES