HHP Engineering Solutions International, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 232
 
 
 
1503 AGRICULTURAL MACHINERY127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7963345 Apparatus and method for adjusting tension of a harrowing chainDec 04, 09Jun 21, 11[A01B]
D628600 Levee harrowJun 23, 10Dec 07, 10[1503]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8662195 Apparatus for adjusting tension and positioning of a harrowing chainExpiredMay 06, 11Mar 04, 14[A01B]
2012/0247,795 APPARATUS FOR ADJUSTING TENSION AND POSITIONING OF A HARROWING CHAINAbandonedJun 07, 12Oct 04, 12[F16F, A01B]

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