Jenni D. Hutchins

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tool having a rotor with a wear-resistant vane slot
- Patent number 7,997,959
- Issue date Aug 16, 2011
- Hutchins Manufacturing Company
- Donald H. Hutchins
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
PNEUMATIC TOOL HAVING A ROTOR WITH A WEAR-RESISTANT VANE SLOT
- Publication number 20090209179
- Publication date Aug 20, 2009
- Donald H. Hutchins
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES