Jack Barron Aldrich

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Glendale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Percussive augmenter of rotary drills for operating as a rotary-ham...
- Patent number 8,640,786
- Issue date Feb 4, 2014
- California Institute of Technology
- Jack Barron Aldrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PERCUSSIVE AUGMENTER OF ROTARY DRILLS FOR OPERATING AS A ROTARY-HAM...
- Publication number 20110094765
- Publication date Apr 28, 2011
- California Institute of Technology
- Jack Barron Aldrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR