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Don Charles Burkman
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Osceola, WI, US
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last 30 patents
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Patent Grant
Apparatus and method for displaying pictures and flat art objects
Patent number
8,376,299
Issue date
Feb 19, 2013
Don Charles Burkman
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
RUBBER SAUCER TOSS GAMES
Publication number
20150258401
Publication date
Sep 17, 2015
Don Charles Burkman
A63 - SPORTS GAMES AMUSEMENTS
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Patent Application
PERSONAL GRIP COVER
Publication number
20150257518
Publication date
Sep 17, 2015
Don Charles Burkman
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Patent Application
APPARATUS AND METHOD FOR DISPLAYING PICTURES AND FLAT ART OBJECTS
Publication number
20110079693
Publication date
Apr 7, 2011
Don Charles Burkman
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...