Keen Corporation

Follow

Organization

New York, NY, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for slitting elongated flexible tape
- Patent number D316364
- Issue date Apr 23, 1991
- Keen Corporation
- Wiliam C. Isaacson
- D08 - Tools and hardware
Information Patent Grant
Apparatus for slitting elongated flexible tape
- Patent number 4,878,408
- Issue date Nov 7, 1989
- Keen Corporation
- William C. Isaacson
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks