Inventor
RIVARD ALLEN J
US10 patents
⚠️ This page may combine multiple inventors who share the name “RIVARD ALLEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
6 patentsUS6234886B1May 22, 2001
Multiple abrasive assembly and method
3M INNOVATIVE PROPERTIES CO85 citations97
US6740137B2May 25, 2004
Collapsible pleated filter element
3M INNOVATIVE PROPERTIES CO68 citations95
US6261164B1Jul 17, 2001
Multiple abrasive assembly and method
3M INNOVATIVE PROPERTIES CO54 citations95
US7731573B2Jun 8, 2010
Method, system, and apparatus for modifying surfaces
3M INNOVATIVE PROPERTIES CO11 citations82
US8052506B2Nov 8, 2011
Method, system, and apparatus for modifying surfaces
3M INNOVATIVE PROPERTIES CO6 citations72
US7892074B2Feb 22, 2011
Surface modifying tool adapter using a plurality of surface modifying article inserts for use in a surface modifying system
3M INNOVATIVE PROPERTIES CO2 citations61