Robert L. Erickson — 2 Patents at 3M

Robert L. Erickson — 2 Patents

NMNational Creative Merchandising: 1 patents #2 of 6Top 35%

3M: 1 patents #7,251 of 11,543Top 65%

Arlington Heights, IL: #624 of 1,285 inventorsTop 50%

Illinois: #34,875 of 84,256 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Robert L. Erickson has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 1988 and the most recent in March 1996. Robert L. Erickson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert L. Erickson in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5499917	Dental isolation dam	Paul E. Hansen, Paul A. Burgio, Joel D. Oxman, James D. Christoff	1996-03-19	$26,767,000
D296281	Product display stand	James Boglitsch	1988-06-21

Robert L. Erickson — 2 Patents

Issued Patents All Time

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