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Dubuque, IA, United States of America

Van E Waggoner

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 70(Granted Patents)

Location History:

Dubuque, IA (US) (1980 - 2001)
Asbury, IA (US) (2011)

Company Filing History:

Deere & Company

Years Active: 1980-2011

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8066567 - Joystick with control dampening and detent using electrorheologic cylinder (2011-11-29),

2. 6213244 - Multi function control mechanism (2001-04-10),

3. 5251705 - Electrical trigger for quick drop valve (1993-10-12),

4. 4938091 - Three function control mechanism (1990-07-03),

5. 4535860 - Tandem drive mounting (1985-08-20),

6. 4218936 - Lock mechanism for service brake (1980-08-26),

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