5 Patents
#158 in Philadelphia, PA
#1,835 in Pennsylvania
#50,135 in US
Feline Environmental Enrichment Design Corporation
Forward Citations = 20
8 inventors:
Philadelphia, PA, United States of America
8 inventors (with patents filed for the assignee):
Elizabeth B Bales (5 out of 6 patents)
Steven Krupnick (4 out of 8 patents)
David Krupnick (3 out of 6 patents)
4. Susan Ann Lohr (3 out of 4 patents)
5. Phebe Kearney-Scott (3 out of 4 patents)
6. Steven B Krupnick (4 patents)
5 patents:
#158 in Philadelphia, PA
#1,835 in Pennsylvania
#50,135 in US
8 inventors: