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For the Inventor, By the Inventor

Westlake Village, CA, United States of America

Stratosphere Atc LLC


USPTO Granted Patents = 2


Forward Citations = 12

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2 inventors (with patents filed for the assignee):

goldMedal Bruce D Johnson (2 out of 16 patents)

silverMedal Robert Paul Williams (2 out of 2 patents)


2 patents:

1. 10898121 - Exercise apparatus simulating mild to high altitude environments (2021-01-26),
2. 10219734 - Exercise apparatus simulating mild to high altitude environments (2019-03-05),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#76 in Westlake Village, CA

#20,941 in California

#94,628 in US

Westlake Village, CA (US)
Westlake Village, CA, United States of America

Stratosphere Atc LLC

Forward Citations = 12

2 inventors:

goldMedal Bruce D Johnson (2 out of 16 patents)

silverMedal Robert Paul Williams (2 out of 2 patents)

Please report any incorrect information to [email protected]
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