P

Inventor

AUELL PATRICK B

US8 patents
⚠️ This page may combine multiple inventors who share the name “AUELL PATRICK B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WELCH TUNING SYSTEMS INC

4 patents
US11081092B2Aug 3, 2021

Tensioning system for vibrating membranes

WELCH TUNING SYSTEMS INC1 citations57
USD889534SJul 7, 2020

Drum head tensioning bracket

WELCH TUNING SYSTEMS INC1 citations57
USD875171SFeb 11, 2020

Drum claw

WELCH TUNING SYSTEMS INC1 citations57
USD875172SFeb 11, 2020

Drum hoop bracket

WELCH TUNING SYSTEMS INC0 citations46

WELCH SAMUEL JUSTIN

2 patents
US10714062B2Jul 14, 2020

Tensioning system for vibrating membranes

WELCH SAMUEL JUSTIN3 citations67
US9613602B2Apr 4, 2017

Tunable vibrating membrane tensioning system

WELCH SAMUEL JUSTIN5 citations60

FRENCH ROBERT R

1 patent
US8673030B2Mar 18, 2014

Methods of producing water-resistant solid fuels

FRENCH ROBERT R2 citations57

GTL ENERGY HOLDINGS PTY LTD

1 patent
US9499756B2Nov 22, 2016

Roll press

GTL ENERGY HOLDINGS PTY LTD0 citations43