Sioux City, IA, United States of America

Schaeff, Incorporation


USPTO Granted Patents = 1

Forward Citations = 15

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2 inventors (with patents filed for the assignee):

goldMedal Isaac Avitan (1 out of 15 patents)

silverMedal Lev M Bolotin (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#15 in Sioux City, IA

#897 in Iowa

#136,675 in US

Sioux City, IA (US)
Sioux City, IA, United States of America
Forward Citations = 15

2 inventors:

Please report any incorrect information to [email protected]
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