Inventor

LEVESQUE MICHAEL B

US3 patents

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

PPG IND OHIO INC

2 patents

US7410691B2Aug 12, 2008

Photochromic optical article

PPG IND OHIO INC73 citations94

US6352747B1Mar 5, 2002

Spin and spray coating process for curved surfaces

PPG IND OHIO INC49 citations88

TRANSITIONS OPTICAL INC

1 patent

US7452611B2Nov 18, 2008

Photochromic optical article

TRANSITIONS OPTICAL INC60 citations95