2 Patents
#867 in Wilmington, DE
#1,268 in Delaware
#92,600 in US
Columbia Gas Service Corporation
Forward Citations = 13
5 inventors:
Wilmington, DE, United States of America
5 inventors (with patents filed for the assignee):
Stephen E Petty (1 out of 9 patents)
F Bert Cook (1 out of 13 patents)
Arthur C Eberle (1 out of 1 patent)
4. William D Munk (1 out of 1 patent)
5. Robert G Venendaal (1 out of 1 patent)
2 patents:
#867 in Wilmington, DE
#1,268 in Delaware
#92,600 in US
5 inventors: