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Michael T. Ritchey
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Chandler, AZ, US
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last 30 patents
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Patent Grant
Pest-proof and self-cleaning pet feeding system
Patent number
7,146,929
Issue date
Dec 12, 2006
Michael T. Ritchey
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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last 30 patents
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Patent Application
ROLLED MATERIAL APPLICATOR
Publication number
20100044491
Publication date
Feb 25, 2010
TraumaKwik Solutions L.L.P.
Michael T. Ritchey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Pest-proof and self-cleaning pet feeding system
Publication number
20060005775
Publication date
Jan 12, 2006
Michael T. Ritchey
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING