Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#1,458 in San Jose, CA
#28,444 in California
#133,919 in US
Presto Engineering, Inc.
Forward Citations = 2
4 inventors:
San Jose, CA, United States of America
Presto Engineering, Inc.
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
John Joseph Harsany (1 out of 1 patent)
Frank Sauk (1 out of 3 patents)
Daniel Calvert Canfield (1 out of 4 patents)
4. William Joseph Yost, Iii (1 out of 2 patents)
1 patent:
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