Inventor

MCGRATH JOSEPH M

US23 patents

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

MCGRATH JOSEPH M

3M INNOVATIVE PROPERTIES CO

Retroreflective articles having polymer multilayer reflective coatings

Method of coating microstructured substrates with polymeric layer(s), allowing preservation of surface feature profile

Retroreflective articles having polymer multilayer reflective coatings

Retroreflective articles having polymer multilayer reflective coatings

Method for making retroreflective articles having polymer multilayer reflective coatings

Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same

Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same

Microstructured substrates with profile-preserving organometallic coatings

Microstructured substrates with profile-preserving polymeric coatings

Color shifting retroreflector and method of making same

Fluid-activatable adhesive articles and methods

Transparent powder coating compositions for protecting surfaces

Methods of enhancing adhesion

Polyolefin microspheres

Method of making a microstructured coated article

MINNESOTA MINING & MFG

Cellular retroreflective sheeting

Thermal print receptive and frangible retrorefelective polymeric sheetings

Heat-activated adhesive

Method for manufacturing improved data display retroreflective sheeting

Process for manufacturing a sign

(unassigned)

Baseball and softball practice device

Baseball and softball practice device

Snowshoe foot clamp