14 Utility Patents
#548 in Cincinnati, OH
#4,152 in Ohio
#134,932 in US
#270,606 in the World
Forward Citations = 287
Company Filing History:
Hk Systems, Inc.
Western Atlas Inc.
The E. W. Buschman Company
4. 2 out of 24
Litton Industrial Automation Systems, Inc.
5. 1 out of 10
The Buschman Company
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