Inventor
FITZER ROBERT C
US15 patents
⚠️ This page may combine multiple inventors who share the name “FITZER ROBERT C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
7 patentsUS5591530AJan 7, 1997
Flexible optically uniform sign face substrate
MINNESOTA MINING & MFG156 citations98
US4227350AOct 14, 1980
Low-density abrasive product and method of making the same
MINNESOTA MINING & MFG211 citations98
US5422189AJun 6, 1995
Flexible optically uniform sign face substrate
MINNESOTA MINING & MFG52 citations96
US5728502AMar 17, 1998
Imaging medium, method of imaging said medium, and image-bearing medium
MINNESOTA MINING & MFG21 citations92
US4737224AApr 12, 1988
Process of dry adhesive-free thermal transfer of indicia
MINNESOTA MINING & MFG26 citations91
US4565842AJan 21, 1986
Thermally transferable ink compositions
MINNESOTA MINING & MFG13 citations72
US4542078ASep 17, 1985
Transfer sheet bearing a thermally transferable ink composition and article made therefrom
MINNESOTA MINING & MFG12 citations72
3M INNOVATIVE PROPERTIES CO
6 patentsUS6396616B1May 28, 2002
Direct laser imaging system
3M INNOVATIVE PROPERTIES CO79 citations94
US6045920AApr 4, 2000
Imaging medium, method of imaging said medium, and image-bearing medium
3M INNOVATIVE PROPERTIES CO16 citations92
US7219619B2May 22, 2007
Shock indicator
3M INNOVATIVE PROPERTIES CO43 citations91
US6180318B1Jan 30, 2001
Method of imaging an article
3M INNOVATIVE PROPERTIES CO45 citations91
US7538972B2May 26, 2009
Internally replenished enclosure
3M INNOVATIVE PROPERTIES CO18 citations88
US8350451B2Jan 8, 2013
Ultrathin transparent EMI shielding film comprising a polymer basecoat and crosslinked polymer transparent dielectric layer
3M INNOVATIVE PROPERTIES CO15 citations84