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Paul J. Bladyka
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Springfield, VT, US
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last 30 patents
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Patent Grant
Apparatus, method and article for applying a melted adhesive
Patent number
4,804,110
Issue date
Feb 14, 1989
Sperry; Charles R.
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Syringe and syringe actuator
Patent number
4,735,619
Issue date
Apr 5, 1988
Charles R. Sperry
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Detachable mixing chamber for a fluid dispensing apparatus
Patent number
4,568,003
Issue date
Feb 4, 1986
Sealed Air Corporation
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Detachable mixing chamber for a fluid dispensing apparatus
Patent number
4,469,251
Issue date
Sep 4, 1984
Sealed Air Corporation
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL