Inventor

DURFEE WILLIAM K

5 patents

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

SULZER MEDICA USA INC

1 patent

US6423059B1Jul 23, 2002

Radio frequency ablation apparatus with remotely articulating and self-locking electrode wand

SULZER MEDICA USA INC177 citations92

SYMONDS ALAN P

1 patent

US4095139AJun 13, 1978

Light control system

SYMONDS ALAN P120 citations88

WALETZKO DAVID

1 patent

US8778436B2Jul 15, 2014

Apparatus for and product method of making a frozen confectionery

WALETZKO DAVID24 citations83

HSIAO-WECKSLER ELIZABETH T

1 patent

US9480618B2Nov 1, 2016

Portable active pneumatically powered ankle-foot orthosis

HSIAO-WECKSLER ELIZABETH T22 citations82

FRIGID FRESH ICE CREAM INC

1 patent

US7754266B2Jul 13, 2010

Apparatus for and method of making a frozen confectionery product

FRIGID FRESH ICE CREAM INC14 citations73