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Peosta, IA, United States of America

Donald K Pfundstein

USPTO Granted Patents = 3

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 69(Granted Patents)

Location History:

Peosta, IA (US) (1980)
Denver, IA (US) (1988)

Company Filing History:

Deere + Company

Years Active: 1980-1988

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4757249 - Vehicle dual electrical system (1988-07-12),

2. 4186816 - Supplementary hydrostatic drive electronic control (1980-02-05),

3. 4183419 - Hydrostatic front wheel drive system (1980-01-15),

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