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Oxnard, CA, United States of America

John R Rumsey

USPTO Granted Patents = 2

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 17(Granted Patents)

Location History:

Charlestown, MA (US) (1987)
Oxnard, CA (US) (1991)

Company Filing History:

Delphax Systems

Years Active: 1987-1991

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4990942 - Printer RF line control (1991-02-05),

2. 4692017 - Toner transfer apparatus (1987-09-08),

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