Inventor

PETERSEN JOHN G

US17 patents

⚠️ This page may combine multiple inventors who share the name “PETERSEN JOHN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETERSEN JOHN G

3M INNOVATIVE PROPERTIES CO

Resilient structured sanding article

Resilient abrasive article

Millwork sanding sponge

Surface modifying apparatus having illumination system and method thereof

Sanding tool

Method of hand sanding a work surface

Abrasive articles, assemblies, and methods with gripping material

Sandpaper with laminated non-slip layer

Sandpaper with non-slip coating layer

PETERSEN JOHN G

Sandpaper with non-slip coating layer and method of using

Laminated flexible resilient abrasive article

Sandpaper with fibrous non-slip layer

(unassigned)

Manhole debris-catching system

Manhole debris-catching system

DOW DAVID R

Conversion assemblage adaptable for use in combination with a surface modifying apparatus and method thereof

3M INNOVATIVE PROPERTIES COMPANY

Abrasive sheet including a plurality of protrusions

PAHL THOMAS E

Coarse sandpaper with non-slip coating layer