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Leon Boiucaner
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Farmington, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple access electronic lock system
Patent number
6,876,293
Issue date
Apr 5, 2005
Harrow Products, LLC
George Frolov
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Electromagnetic latch retractor for exit bar
Patent number
6,104,594
Issue date
Aug 15, 2000
Harrow Products, Inc.
George Frolov
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Sliding door sensor
Patent number
5,142,152
Issue date
Aug 25, 1992
The Stanley Works
Leon Boiucaner
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door sensor system
Patent number
4,967,083
Issue date
Oct 30, 1990
The Stanley Works
Henning N. Kornbrekke
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Automatic assist for swing-door operator
Patent number
4,952,080
Issue date
Aug 28, 1990
The Stanley Works
Leon Boiucaner
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Swing-door operator system
Patent number
4,727,679
Issue date
Mar 1, 1988
The Stanley Works
Henning N. Kornbrekke
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Automatic door control system
Patent number
4,563,625
Issue date
Jan 7, 1986
The Stanley Works
Henning N. Kornbrekke
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
Multiple access electronic lock system
Publication number
20050128050
Publication date
Jun 16, 2005
Harrow Products, LLC
George Frolov
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Multiple access electronic lock system
Publication number
20030132829
Publication date
Jul 17, 2003
Harrow Products, Inc.
George Frolov
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES