Fred D. Litty

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Position control system for a construction implement such as a road...
- Patent number 5,430,651
- Issue date Jul 4, 1995
- Laser Alignment, Inc.
- Edward G. Nielsen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Position control system for a construction implement such as a road...
- Patent number 5,327,345
- Issue date Jul 5, 1994
- Laser Alignment, Inc.
- Edward G. Nielsen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Apparatus for orienting and maintaining the orientation of construc...
- Patent number 4,136,962
- Issue date Jan 30, 1979
- Vari-Tech Company
- Floyd Brouwer
- G05 - CONTROLLING REGULATING