Company Badge
USPTO Data Jan 1 1976 - Dec 16 2025
2 Patents
#121 in Chatsworth, CA
#20,546 in California
#92,651 in US
V. A. Butler, Inc.
Forward Citations = 49
4 inventors:
Chatsworth, CA, United States of America
V. A. Butler, Inc.
Forward Citations = 49
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4 inventors (with patents filed for the assignee):
Raymond Eugene Hayes (1 out of 1 patent)
Christopher G Kuran (1 out of 1 patent)
Harold J Valley (1 out of 9 patents)
4. Jack Valley (1 out of 1 patent)
2 patents:
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