Dale A. Hanson

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Hudsonville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Robot positioner and seal arrangement for a closed chamber
- Patent number 4,882,881
- Issue date Nov 28, 1989
- Progressive Blasting Systems, Inc.
- Lewis L. VanKuiken
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exhaust and reclaim system for blasting enclosures
- Patent number 4,723,378
- Issue date Feb 9, 1988
- Progressive Blasting Systems, Inc.
- Lewis L. VanKuiken
- B24 - GRINDING POLISHING