4 Patents
#5 in Langhorne, PA
#2,180 in Pennsylvania
#58,967 in US
Empire Abrasive Equipment Corporation
Forward Citations = 61
6 inventors:
Langhorne, PA, United States of America
6 inventors (with patents filed for the assignee):
Gary Sheesley (2 out of 2 patents)
James M Wittes (1 out of 16 patents)
Cecilia Sweeney (1 out of 1 patent)
4. Robert Heaton (1 out of 1 patent)
5. Douglas Keltz (1 out of 1 patent)
6. Michael Grudzinski (1 out of 1 patent)
4 patents:
#5 in Langhorne, PA
#2,180 in Pennsylvania
#58,967 in US
6 inventors: