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Ankeny, IA, United States of America

Donald Thomas Sorlie

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 80(Granted Patents)

Company Filing History:

Deere + Company

Years Active: 1977-1994

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5277257 - Depth control mechanism for an implement (1994-01-11),

2. 4579361 - Implement cart (1986-04-01),

3. 4148267 - Packer wheel assembly for tillage apparatus (1979-04-10),

4. 4051792 - Structural orientation and protective apparatus for tillage assembly (1977-10-04),

5. 4043404 - Tillage apparatus having improved cutting and drive structure (1977-08-23),

6. 4043281 - Dual packer wheel unit for tillage apparatus (1977-08-23),

7. 4023510 - Depth control and protective apparatus for tillage assembly (1977-05-17),

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