Inventor

SEVERANCE RICHARD L

US17 patents

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

SEVERANCE RICHARD L

3M INNOVATIVE PROPERTIES CO

Imaged articles comprising a substrate having a primed surface

Ink jet receptive coating

Primed substrates comprising radiation cured ink jetted images

Inks and other compositions incorporating limited quantities of solvent advantageously used in ink jetting applications

Inks and other compositions incorporating low viscosity, radiation curable, polyester urethane oligomer

Thermoplastic lens blocking material

Weather resistant, ink jettable, radiation curable, fluid compositions particularly suitable for outdoor applications

Weather resistant, ink jettable, radiation curable, fluid compositions particularly suitable for outdoor applications

Inks and other compositions incorporating limited quantities of solvent advantageously used in ink jetting applications

Rotatable drum inkjet printing apparatus for radiation curable ink

Imaged articles comprising a substrate having a primed surface

Method and apparatus for inkjet printing using radiation curable ink

Imaged articles comprising a substrate having a primed surface

Compositions and articles comprising polymerizable ionic liquid mixture, and methods of curing

MINNESOTA MINING & MFG

Method of holding an ophthalmic lens blank

Thermoplastic lens blocking material

WANG YIZHONG

Compositions and articles comprising polymerizable ionic liquid mixture, and methods of curing