Dale D. Martin

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East Lyme, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Door hardware drive mechanism with sensor
- Patent number 8,495,836
- Issue date Jul 30, 2013
- Sargent Manufacturing Company
- Scott B. Lowder
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronic push retraction exit device
- Patent number 7,883,123
- Issue date Feb 8, 2011
- Sargent Manufacturing Company
- Mark A. Condo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronic push retraction exit device
- Patent number 7,484,777
- Issue date Feb 3, 2009
- Sargent Manufacturing Company
- Mark A. Condo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Vertical door locking system
- Patent number 7,032,418
- Issue date Apr 25, 2006
- Sargent Manufacturing Company
- Dale Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DOOR HARDWARE DRIVE MECHANISM WITH SENSOR
- Publication number 20110047874
- Publication date Mar 3, 2011
- SARGENT MANUFACTURING COMPANY
- Scott B. Lowder
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ELECTRONIC PUSH RETRACTION EXIT DEVICE
- Publication number 20090127869
- Publication date May 21, 2009
- SARGENT MANUFACTURING COMPANY
- Mark A. Condo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ELECTRONIC PUSH RETRACTION EXIT DEVICE
- Publication number 20080012350
- Publication date Jan 17, 2008
- Mark A. Condo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Vertical door locking system
- Publication number 20050235711
- Publication date Oct 27, 2005
- Secure Access Lock, Inc.
- Dale Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES