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For the Inventor, By the Inventor

Bedford Heights, OH, United States of America

Ridgewood Industries LLC


USPTO Granted Patents = 2


Forward Citations = 44

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4 inventors (with patents filed for the assignee):

goldMedal Lawrence A Blaustein (2 out of 82 patents)

silverMedal John William Nottingham (2 out of 33 patents)

bronzeMedal Douglas Alan Gall (2 out of 45 patents)

4.  John D Osher (2 out of 23 patents)


2 patents:

1. 7761998 - Wet razor and electric trimmer assembly (2010-07-27),
2. 7536787 - Wet razor and electric trimmer assembly (2009-05-26),
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USPTO Data Jan 1 1976 - Jan 20 2026

2 Patents

#13 in Bedford Heights, OH

#3,557 in Ohio

#92,911 in US

Bedford Heights, OH (US)
Bedford Heights, OH, United States of America

Ridgewood Industries LLC

Forward Citations = 44

4 inventors:

goldMedal Lawrence A Blaustein (2 out of 82 patents)

silverMedal John William Nottingham (2 out of 33 patents)

bronzeMedal Douglas Alan Gall (2 out of 45 patents)

4.  John D Osher (2 out of 23 patents)

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