Donald T. Shamp

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Northford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Roseless trim for architectural hardware
- Patent number 9,062,475
- Issue date Jun 23, 2015
- Sargent Manufacturing Company
- Donald T. Shamp
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Roseless trim for architectural hardware
- Patent number 8,544,903
- Issue date Oct 1, 2013
- Sargent Manufacturing Company
- Donald T. Shamp
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Mortise latch and exit device with concealed vertical rods
- Patent number 6,174,004
- Issue date Jan 16, 2001
- Sargent Manufacturing Company
- Daniel J. Picard
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES