2 Patents
#2,090 in New York, NY
#5,647 in New York
#92,599 in US
The Singer Company Patent Department
Forward Citations = 7
4 inventors:
New York, NY, United States of America
4 inventors (with patents filed for the assignee):
Gustave Berman (1 out of 1 patent)
Roy Melvin Cowdrey (1 out of 1 patent)
Robert S Peets (1 out of 9 patents)
4. Robert B Brauch (1 out of 10 patents)
2 patents:
#2,090 in New York, NY
#5,647 in New York
#92,599 in US
4 inventors: