Inventor

HERR JOHN

US3 patents

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

SINGER CO

1 patent

US4185575AJan 29, 1980

Ramp speed integrated motor controller for sewing machines

SINGER CO20 citations80

YODER SYLVAN

1 patent

US7143971B2Dec 5, 2006

Fence rolling apparatus and methods

YODER SYLVAN15 citations70

CAWLEY THOMAS

1 patent

US8656724B2Feb 25, 2014

Aluminium combustion power system

CAWLEY THOMAS6 citations57