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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

Chan Industries, Inc.


USPTO Granted Patents = 2

Forward Citations = 25

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2 inventors (with patents filed for the assignee):

goldMedal John R Chan (2 out of 6 patents)

silverMedal Homer S Pitner, Jr (1 out of 1 patent)


2 patents:

1. 4703375 - Low mass tricomplaint recording device for double sided floppy disk media (1987-10-27),
2. 4667257 - Disk drive and centering mechanism for microfloppy disk drive (1987-05-19),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#738 in Santa Clara, CA

#20,941 in California

#94,628 in US

Santa Clara, CA (US)
Santa Clara, CA, United States of America

Chan Industries, Inc.

Forward Citations = 25

2 inventors:

goldMedal John R Chan (2 out of 6 patents)

silverMedal Homer S Pitner, Jr (1 out of 1 patent)

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