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USPTO Data Jan 1 1976 - Dec 16 2025
1 Patents
#4 in Parkton, MD
#1,998 in Maryland
#133,784 in US
Butler & Hanby, Inc.
Forward Citations = 16
5 inventors:
Parkton, MD, United States of America
Butler & Hanby, Inc.
Forward Citations = 16
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5 inventors (with patents filed for the assignee):
Michael W Millard (1 out of 4 patents)
Lawrence F Shaffer, Iii (1 out of 2 patents)
Philip K Saunders (1 out of 1 patent)
4. Lawrence F Shaffer, Iv (1 out of 1 patent)
5. Burwell R Evans (1 out of 1 patent)
1 patent:
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