Bert Spellman

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Maumee, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic door system
- Patent number 12,073,674
- Issue date Aug 27, 2024
- Therma-Tru Corporation
- Kevin Anderson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronic door system
- Patent number 11,922,748
- Issue date Mar 5, 2024
- Therma-Tru Corporation
- Kevin Anderson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Integrated electronic entry door systems
- Patent number 11,521,445
- Issue date Dec 6, 2022
- Therma-Tru Corporation
- Logan Harvey
- G07 - CHECKING-DEVICES
Information Patent Grant
Locking system using wireless bridge
- Patent number 11,373,471
- Issue date Jun 28, 2022
- Therma-Tru Corporation
- Kevin Anderson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DOOR SYSTEM
- Publication number 20240378932
- Publication date Nov 14, 2024
- Therma-Tru Corporation
- Kevin Anderson
- G07 - CHECKING-DEVICES
Information Patent Application
ELECTRONIC DOOR SYSTEM
- Publication number 20240161562
- Publication date May 16, 2024
- Therma-Tru Corporation
- Kevin Anderson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ELECTRONIC DOOR SYSTEM
- Publication number 20220319264
- Publication date Oct 6, 2022
- Therma-Tru Corporation
- Kevin Anderson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKING SYSTEM USING WIRELESS BRIDGE
- Publication number 20210035394
- Publication date Feb 4, 2021
- Therma-Tru Corporation
- Kevin Anderson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
INTEGRATED ELECTRONIC ENTRY DOOR SYSTEMS
- Publication number 20200040649
- Publication date Feb 6, 2020
- Therma-Tru Corporation
- Logan Harvey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ELECTRONIC DOOR SYSTEM
- Publication number 20200043271
- Publication date Feb 6, 2020
- Therma-Tru Corporation
- Kevin Anderson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS