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Barry Knispel
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Hillsdale, NJ, US
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last 30 patents
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Patent Grant
Glue gun
Patent number
D307379
Issue date
Apr 24, 1990
Electro-Matic Staplers, Inc.
Barry Knispel
D08 - Tools and hardware
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Patent Grant
Glue gun
Patent number
D303612
Issue date
Sep 26, 1989
Electro-Matic Staplers, Inc.
Barry Knispel
D08 - Tools and hardware
Hillsdale, NJ, US
Electro-Matic Staplers, Inc.
Barry Knispel
D08 - Tools and hardware