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For the Inventor, By the Inventor

Sonoma, CA, United States of America

Level Sleep LLC


USPTO Granted Patents = 1

% Expired Patents = 100.0


Trademarks = 2

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Roger Anton Sramek (1 out of 11 patents)


1 patent:

1. 10709256 - Efficient mattress having low pressure and alignment (2020-07-14),
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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#11 in Sonoma, CA

#29,024 in California

#136,739 in US

Sonoma, CA (US)
Sonoma, CA, United States of America

Level Sleep LLC

Forward Citations = 0

1 inventor:

goldMedal Roger Anton Sramek (1 out of 11 patents)

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