Austin Hemmingsen

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Sioux Falls, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
Passive door lock mechanisms
- Patent number 9,765,550
- Issue date Sep 19, 2017
- Amesbury Group, Inc.
- Austin Hemmingsen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Multi-point lock having sequentially-actuated locking elements
- Patent number 9,428,937
- Issue date Aug 30, 2016
- Amesbury Group, Inc.
- Gary E. Tagtow
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
MULTI-POINT LOCK HAVING SEQUENTIALLY-ACTUATED LOCKING ELEMENTS
- Publication number 20160369525
- Publication date Dec 22, 2016
- Amesbury Group, Inc.
- Gary E. Tagtow
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PASSIVE DOOR LOCK MECHANISMS
- Publication number 20140060127
- Publication date Mar 6, 2014
- Austin Hemmingsen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MULTI-POINT LOCK HAVING SEQUENTIALLY-ACTUATED LOCKING ELEMENTS
- Publication number 20130019643
- Publication date Jan 24, 2013
- Gary E. Tagtow
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES