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Ottumwa, IA, United States of America

Marlan John Rolfes

USPTO Granted Patents = 2

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 13(Granted Patents)

Location History:

Ottumwa, IA (US) (1976)
Wynot, NE (US) (1980)

Company Filing History:

Deere + Company

Years Active: 1976-1980

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4218934 - Power transmission control for a pull-type implement (1980-08-26),

2. 3985394 - Tractor-implement control system (1976-10-12),

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