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Jan Hardware Manufacturing Co., Inc.
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New York, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Knob and control shaft assembly
Patent number
4,077,503
Issue date
Mar 7, 1978
Jan Hardware Manufacturing Co., Inc.
Lester Lieberman
G05 - CONTROLLING REGULATING
Information
Patent Grant
Knob and control shaft assembly with brake
Patent number
4,012,966
Issue date
Mar 22, 1977
Jan Hardware Manufacturing, Inc.
Lester Lieberman
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
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