Inventor

LEFFLER STEVEN R

US3 patents

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

REPIPE HOLDINGS INC

2 patents

US6960313B2Nov 1, 2005

Method and apparatus for installing a flexible tubular liner

REPIPE HOLDINGS INC64 citations92

US6390795B1May 21, 2002

Apparatus for everting a tube

REPIPE HOLDINGS INC75 citations92

PRINCETON OPTRONICS INC

1 patent

US7065112B2Jun 20, 2006

Wavelength locker

PRINCETON OPTRONICS INC28 citations89