Inventor

WALTERS NICHOLAS

US2 patents

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

EASY UP SASH LIFT INC

1 patent

US5497579AMar 12, 1996

Mechanical linkage sash displacement device

EASY UP SASH LIFT INC2 citations45

DEL PUP BRIAN A

1 patent

US8801018B2Aug 12, 2014

Wind-up control link

DEL PUP BRIAN A2 citations44