Inventor

LAWSON RICHARD A

US4 patents

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

(unassigned)

1 patent

US5819935AOct 13, 1998

Dispenser for a roll of sheet material

60 citations91

WESTVACO CORP

1 patent

US5765747AJun 16, 1998

Pour spout fitment for gable top container

WESTVACO CORP30 citations89

MINNESOTA MINING & MFG

1 patent

US5037501AAug 6, 1991

Hand held masking machine

MINNESOTA MINING & MFG22 citations89

LAWSON RICHARD A

1 patent

US9152043B2Oct 6, 2015

Negative tone molecular glass resists and methods of making and using same

LAWSON RICHARD A4 citations63