Richard J. Chester

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Kennedy, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Cabinet construction
- Patent number 4,629,265
- Issue date Dec 16, 1986
- American Locker Group Incorporated
- Richard J. Chester
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Ratchet escapement coin counter
- Patent number 4,423,805
- Issue date Jan 3, 1984
- American Locker Security Systems, Inc.
- Douglas A. Barth
- G07 - CHECKING-DEVICES
Information Patent Grant
Post office locker
- Patent number 4,416,413
- Issue date Nov 22, 1983
- American Locker Security Systems, Inc.
- Richard J. Chester
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Coin operated lock
- Patent number 4,153,150
- Issue date May 8, 1979
- American Locker Security Systems, Inc.
- Douglas A. Barth
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin operated lock
- Patent number 4,131,191
- Issue date Dec 26, 1978
- American Locker Security Systems, Inc.
- Douglas A. Barth
- G07 - CHECKING-DEVICES