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Andrew Hawkins
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Hopkins, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Simple, durable and easy-to-use earthworking machine
Patent number
6,962,209
Issue date
Nov 8, 2005
Turfco Manufacturing Inc.
Thomas E. Isaman
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
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Patent Application
Simple, durable and easy-to-use earthworking machine
Publication number
20060070747
Publication date
Apr 6, 2006
Turfco Manufacturing, Inc.
Thomas E. Isaman
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
Simple, durable and easy-to-use earthworking machine
Publication number
20030037934
Publication date
Feb 27, 2003
Thomas E. Isaman
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC