Richard M. Curtin

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic level maintaining transport
- Patent number 5,885,047
- Issue date Mar 23, 1999
- Genie Industries, Inc.
- Michael F. Davis
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Locking system for extension members on portable lifts
- Patent number 5,667,352
- Issue date Sep 16, 1997
- Genie Industries
- Richard M. Curtin
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Wedge braking system for multi-stage lifts
- Patent number 5,645,142
- Issue date Jul 8, 1997
- Genie Industries
- Matthew G. Kraemer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Locking system for stabilizers
- Patent number 5,584,363
- Issue date Dec 17, 1996
- Genie Industries
- Richard M. Curtin
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multi-stage mast assembly for portable lifts
- Patent number 5,515,945
- Issue date May 14, 1996
- Genie Industries, Inc.
- Paul K. Smith
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lift safety system
- Patent number 5,121,816
- Issue date Jun 16, 1992
- Genie Industries, Inc.
- Richard M. Curtin
- B66 - HOISTING LIFTING HAULING