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Jay A. Rasmussen
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Richardson, TX, US
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last 30 patents
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Patent number
D644713
Issue date
Sep 6, 2011
Frank A. Walton
D23 - Environmental heating and cooling
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Patent Grant
On-off plunger
Patent number
D603427
Issue date
Nov 3, 2009
Dosmatic USA, Inc.
Frank A. Walton
D15 - Machines not elsewhere specified
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Patent Grant
Dosage piston retention clip
Patent number
D603435
Issue date
Nov 3, 2009
Dosmatic USA, Inc.
Frank A. Walton
D15 - Machines not elsewhere specified
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Patent Grant
Piston assembly
Patent number
D602512
Issue date
Oct 20, 2009
Dosmatic USA, Inc.
Frank A. Walton
D15 - Machines not elsewhere specified