Robert E. Herchick

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Copley, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Selectively powered ambulatory stretcher chair
- Patent number 8,418,786
- Issue date Apr 16, 2013
- TransMotion Medical, Inc.
- Timothy A. Clapp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clutch control system
- Patent number 8,066,619
- Issue date Nov 29, 2011
- PT Tech, Inc
- Robert E. Herchick
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compact dry power takeoff unit
- Patent number 6,874,610
- Issue date Apr 5, 2005
- Power Transmission Technology, Inc.
- David C. Heidenreich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Clutch assembly and diagnostic system
- Patent number 6,557,687
- Issue date May 6, 2003
- Power Transmission Technology, Inc.
- Robert E. Herchick
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulically actuated power takeoff clutch assembly
- Patent number 6,305,515
- Issue date Oct 23, 2001
- Power Transmission Technology, Inc.
- David C. Heidenreich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Control System and Method for Transport Device
- Publication number 20150129333
- Publication date May 14, 2015
- TransMotion Medical, Inc.
- David J. Morris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SELECTIVELY POWERED AMBULATORY STRETCHER CHAIR
- Publication number 20110272200
- Publication date Nov 10, 2011
- Timothy A. Clapp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Clutch control system
- Publication number 20090264253
- Publication date Oct 22, 2009
- Robert E. Herchick
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Retrofit hydraulic power take-off clutch
- Publication number 20060032722
- Publication date Feb 16, 2006
- Joseph W. Guinter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Compact dry power takeoff unit
- Publication number 20030183474
- Publication date Oct 2, 2003
- Power Transmission Technology, Inc.
- David C. Heidenreich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...