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Robert E. Stone
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Upland, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Protection device for bolt seal and hasp
Patent number
5,878,604
Issue date
Mar 9, 1999
Transguard Industries
Robert E. Stone
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Lock and tool therefor
Patent number
5,732,989
Issue date
Mar 31, 1998
Transgaurd Industries, Inc.
David L. Stevenson
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
BOLT SEAL
Publication number
20090320541
Publication date
Dec 31, 2009
E. J. BROOKS COMPANY
Robert E. Stone
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BOLT SEAL
Publication number
20090320540
Publication date
Dec 31, 2009
E. J. BROOKS COMPANY
Robert E. Stone
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CABLE SEAL LOCK
Publication number
20090071211
Publication date
Mar 19, 2009
E. J. Brooks Company
Robert E. Stone
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS