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Circle maze machine
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Patent number D559326
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Issue date Jan 8, 2008
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Edina Technical Products, Inc.
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Dallas Humphrey
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D21 - Games, toys, and sports goods
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Dual reward game
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Patent number 6,497,407
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Issue date Dec 24, 2002
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Edina Technical Products Inc.
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Dallas Humphrey
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A63 - SPORTS GAMES AMUSEMENTS
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Dual reward game
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Patent number 6,398,216
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Issue date Jun 4, 2002
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Edina Technical Products Inc.
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Dallas Humphrey
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A63 - SPORTS GAMES AMUSEMENTS
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Pinball gumball vendor
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Patent number D448050
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Issue date Sep 18, 2001
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Edina Technical Products, Inc.
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Dallas Humphrey
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D20 - Sales and advertising equipment
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Bulk vendor
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Patent number D401972
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Issue date Dec 1, 1998
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Edina Technical Products Inc.
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Dallas Humphrey
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D20 - Sales and advertising equipment
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Bulk vendor
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Patent number D390273
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Issue date Feb 3, 1998
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Edina Technical Products Inc.
-
Dallas Humphrey
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D20 - Sales and advertising equipment
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Vending machine
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Patent number D350986
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Issue date Sep 27, 1994
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Edina Technical Products Inc.
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Dallas Humphrey
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D20 - Sales and advertising equipment
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Vending machine
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Patent number D341628
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Issue date Nov 23, 1993
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Edina Technical Products, Inc.
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Dallas Humphrey
-
D20 - Sales and advertising equipment
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Vending machine dispenser
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Patent number 4,852,767
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Issue date Aug 1, 1989
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Edina Technical Products, Inc.
-
Dallas Humphrey
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G07 - CHECKING-DEVICES
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75853264 - PLAYMATION
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Serial number 75853264
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Registration number 2589152
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Filing date Nov 19, 1999
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Edina Technical Products, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments