John D. Olmsted

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Ancaster, CA

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for making prevailing torque nuts
- Patent number 4,549,269
- Issue date Oct 22, 1985
- Stelco, Inc.
- Raymond L. LaPointe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...