Inventor

DONALDS LAWRENCE J

US3 patents

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

3M INNOVATIVE PROPERTIES CO

2 patents

US6742939B2Jun 1, 2004

Optical fiber fusion splice having a controlled mode field diameter expansion match

3M INNOVATIVE PROPERTIES CO19 citations90

US6690868B2Feb 10, 2004

Optical waveguide article including a fluorine-containing zone

3M INNOVATIVE PROPERTIES CO24 citations90

MINNESOTA MINING & MFG

1 patent

US4896942AJan 30, 1990

Polarization-maintaining optical fiber

MINNESOTA MINING & MFG73 citations93