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Kleyn Die Engravers, Inc.
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Jenison, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Plated polymeric fuel tank
Patent number
5,547,096
Issue date
Aug 20, 1996
Kleyn Die Engravers, Inc.
Hendrik Kleyn
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Molded muffler
Patent number
5,468,923
Issue date
Nov 21, 1995
Kleyn Die Engravers, Inc.
Hendrik Kleyn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Molding apparatus for articles having internal undercuts
Patent number
5,456,593
Issue date
Oct 10, 1995
Kleyn Die Engravers, Inc.
Hendrik Kleyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compartmented fuel tank with fuel absorbent material
Patent number
5,398,839
Issue date
Mar 21, 1995
Kleyn Die Engravers, Inc.
Hendrik Kleyn
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular building panel
Patent number
5,396,750
Issue date
Mar 14, 1995
Kleyn Die Engravers, Inc.
Hendrik Kleyn
E04 - BUILDING
Information
Patent Grant
Molding apparatus for articles having internal undercuts
Patent number
5,368,467
Issue date
Nov 29, 1994
Kleyn Die Engravers, Inc.
Hendrik Kleyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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