Robert A. Hanson — 7 Patents at Restaurant Technology

Robert A. Hanson has been granted 7 US patents while listed as an inventor at Restaurant Technology. The first was granted in 1981 and the most recent in June 2002. Robert A. Hanson ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert A. Hanson in Roseville, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
6411463	Insert for dampening acoustic vibration and shielding magnetic flux for use in a disc drive	Peter R. Janik	2002-06-25
5206814	Robotic music store	Robert L. Cahlander, Thomas Jung, David W. Carroll	1993-04-27
5172328	Food preparation system and method	Robert L. Cahlander, David W. Carroll, Alfred C. Hollingsworth, Richard O. Koehler, John O. Reinertsen	1992-12-15
5132914	Food preparation system and method	Robert L. Cahlander, David W. Carroll, Al Hollingsworth, John O. Reinertsen	1992-07-21
4956571	Superconducting magnetic bearing	Keith Gordon	1990-09-11
4922435	Food preparation robot	Robert L. Cahlander, David W. Carroll, Al Hollingsworth, John O. Reinertsen	1990-05-01
4262477	Fresh market tomato harvester	William E. Turold, Marvin O. Cufaude, Frank A. Diaz	1981-04-21

Robert A. Hanson — 7 Patents

Issued Patents All Time

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