MAS-HAMILTON GROUP, A CORP. OF KY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5592838 Anti-attack interlocks for a combination lock mechanismFeb 20, 92Jan 14, 97[E05B]
5170431 Electronic bolt lock with enhanced security featuresSep 20, 91Dec 08, 92[H04K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5265452 Bolt lock bolt retractor mechanismExpiredSep 20, 91Nov 30, 93[E05B]

Top Inventors for This Owner

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