P

Inventor

PARSONS RONALD

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

SPENCER WRIGHT IND INC

3 patents
US4138956AFeb 13, 1979

Tufting needle modular unit

SPENCER WRIGHT IND INC67 citations92
US4241676ADec 30, 1980

Tufting machine looper with clip

SPENCER WRIGHT IND INC45 citations91
US4194457AMar 25, 1980

Tufting machine needles

SPENCER WRIGHT IND INC11 citations70

PARSONS RONALD

1 patent
US4174033ANov 13, 1979

Double walled rotary tubular conveyor

PARSONS RONALD7 citations65