Carl De Bruine

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Line follower vehicle with scanning head
- Patent number 4,307,791
- Issue date Dec 29, 1981
- Bell & Howell Company
- Carl De Bruine
- G05 - CONTROLLING REGULATING
Information Patent Grant
Manually operable automatically controlled vehicle with power steering
- Patent number 4,020,918
- Issue date May 3, 1977
- Lear Siegler, Inc.
- Robert W. Houskamp
- G05 - CONTROLLING REGULATING
Information Patent Grant
Code circuitry for a vehicle guidance mechanism
- Patent number 4,003,445
- Issue date Jan 18, 1977
- Lear Siegler, Inc.
- Carl De Bruine
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control circuitry for vehicle guidance mechanism
- Patent number 3,970,840
- Issue date Jul 20, 1976
- Lear Siegler, Inc.
- Carl De Bruine
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vehicle guidance mechanism
- Patent number 3,935,922
- Issue date Feb 3, 1976
- Lear Siegler, Inc.
- Jack A. Cooper
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...