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For the Inventor, By the Inventor

Menlo Park, CA, United States of America

Left Field Design, LLC


USPTO Granted Patents = 2

% Expired Patents = 50.0

Trademarks = 1

Forward Citations = 22

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1 inventor (with patents filed for the assignee):

goldMedal Richard W Singer (2 out of 16 patents)


2 patents:

1. 9826810 - Compact pocket organizer for keys, cards, currency and tools (2017-11-28),
2. 8757325 - Applicator for drive chain liquid dispensing (2014-06-24),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#346 in Menlo Park, CA

#20,981 in California

#94,730 in US

Menlo Park, CA (US)
Menlo Park, CA, United States of America

Left Field Design, LLC

Forward Citations = 22

1 inventor:

goldMedal Richard W Singer (2 out of 16 patents)

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