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Russell J. Harrington
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Alexandria, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Universally pivotal padlock and staple shielding hasp
Patent number
4,286,814
Issue date
Sep 1, 1981
Richard P. Harrington
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Padlocks and locks in general
Patent number
4,236,394
Issue date
Dec 2, 1980
Richard P. Harrington
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Combination lock
Patent number
RE29277
Issue date
Jun 28, 1977
Richard P. Harrington
070 - Locks
Information
Patent Grant
Combination lock
Patent number
4,014,191
Issue date
Mar 29, 1977
Richard P. Harrington
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Multiple dial combination lock
Patent number
3,967,477
Issue date
Jul 6, 1976
Richard P. Harrington
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES