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For the Inventor, By the Inventor

Plymouth, MN, United States of America

Halo Sleep Systems, Inc.


USPTO Granted Patents = 1

Forward Citations = 86

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1 inventor (with patents filed for the assignee):

goldMedal William R Schmid (1 out of 1 patent)


1 patent:

1. 6052853 - Mattress and method for preventing accumulation of carbon dioxide in (2000-04-25),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#153 in Plymouth, MN

#3,497 in Minnesota

#133,784 in US

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Plymouth, MN, United States of America

Halo Sleep Systems, Inc.

Forward Citations = 86

1 inventor:

goldMedal William R Schmid (1 out of 1 patent)

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