Duffy Trotter

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Patents Grantslast 30 patents

Information Patent Grant
Modular standing frame
- Patent number 8,567,808
- Issue date Oct 29, 2013
- Altimate Medical, Inc.
- Alan L. Tholkes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modular standing frame
- Patent number 7,614,639
- Issue date Nov 10, 2009
- Invacare Corporation
- Alan L. Tholkes
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MODULAR STANDING FRAME
- Publication number 20100013276
- Publication date Jan 21, 2010
- ALTIMATE MEDICAL, INC.
- Alan L. Tholkes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Modular standing frame
- Publication number 20060097557
- Publication date May 11, 2006
- Alan L. Tholkes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE