6 Patents
#4 in Vandalia, OH
#1,711 in Ohio
#43,751 in US
Benchmark Tool Company
Forward Citations = 73
6 inventors:
Vandalia, OH, United States of America
6 inventors (with patents filed for the assignee):
Edward A Irelan (3 out of 13 patents)
John G Legler (2 out of 15 patents)
Robert L Bartlett (2 out of 13 patents)
4. Max K Haenel (2 out of 2 patents)
5. John W Schnell (1 out of 2 patents)
6. Anthony Jacyno (1 out of 1 patent)
6 patents:
#4 in Vandalia, OH
#1,711 in Ohio
#43,751 in US
6 inventors: