John Sealy

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems to indicate the status of door operations
- Patent number 10,358,858
- Issue date Jul 23, 2019
- Rite-Hite Holding Corporation
- Ben Lietz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Methods and Systems to Indicate the Status of Door Operations
- Publication number 20200115948
- Publication date Apr 16, 2020
- RITE-HITE HOLDING CORPORATION
- Ben Lietz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Methods and Systems to Indicate the Status of Door Operations
- Publication number 20170138111
- Publication date May 18, 2017
- Ben Lietz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Methods and Systems to Indicate the Status of Door Operations
- Publication number 20160298373
- Publication date Oct 13, 2016
- Ben Lietz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Methods and Systems to Indicate the Status of Door Operations
- Publication number 20160040469
- Publication date Feb 11, 2016
- Ben Lietz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES