Donald R. Prindle

Follow

Person

North East, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two-way magnetorheological fluid valve assembly and devices utilizi...
- Patent number 6,158,470
- Issue date Dec 12, 2000
- Lord Corporation
- Douglas E. Ivers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable valve and vibration damper utilizing same
- Patent number 6,131,709
- Issue date Oct 17, 2000
- Lord Corporation
- Mark R. Jolly
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-way magnetorheological fluid valve assembly and devices utilizi...
- Patent number 6,095,486
- Issue date Aug 1, 2000
- Lord Corporation
- Douglas E. Ivers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Controllable vibration apparatus
- Patent number 5,878,851
- Issue date Mar 9, 1999
- Lord Corporation
- J. David Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Controllable brake
- Patent number 5,842,547
- Issue date Dec 1, 1998
- Lord Corporation
- J. David Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valving for a controllable shock absorber
- Patent number 5,207,774
- Issue date May 4, 1993
- Lord Corporation
- Paul T. Wolfe
- B60 - VEHICLES IN GENERAL