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For the Inventor, By the Inventor

Fremont, CA, United States of America

Dcteq


USPTO Granted Patents = 2

Forward Citations = 17

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1 inventor (with patents filed for the assignee):

goldMedal Harry N Dieffenbach (2 out of 3 patents)


2 patents:

1. 4911301 - Laminated case for magnetic disk and method of manufacturing same (1990-03-27),
2. 4686666 - Flexible micro disk (1987-08-11),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#415 in Fremont, CA

#20,566 in California

#92,696 in US

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Fremont, CA, United States of America

Dcteq

Forward Citations = 17

1 inventor:

goldMedal Harry N Dieffenbach (2 out of 3 patents)

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