Joachim C. Erdmann

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retro-reflective electro-optical angle measuring system
- Patent number 4,492,465
- Issue date Jan 8, 1985
- The Boeing Company
- Joachim C. Erdmann
- G01 - MEASURING TESTING
Information Patent Grant
Retro-reflective electro-optical angle measuring system
- Patent number 4,443,103
- Issue date Apr 17, 1984
- The Boeing Company
- Joachim C. Erdmann
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for sheet metal part alignment
- Patent number 4,399,675
- Issue date Aug 23, 1983
- The Boeing Company
- Joachim C. Erdmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Particle size analyzer
- Patent number 4,179,218
- Issue date Dec 18, 1979
- The Boeing Company
- Joachim C. Erdmann
- G01 - MEASURING TESTING
Information Patent Grant
Laser gauge for measuring changes in the surface contour of a movin...
- Patent number 4,148,587
- Issue date Apr 10, 1979
- The Boeing Company
- Joachim C. Erdmann
- G01 - MEASURING TESTING