Inventor

MARTIN JEFF

US11 patents

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

MARTIN JEFF

3 patents

US7658390B2Feb 9, 2010

Extendable wheel barrow handle adapters

MARTIN JEFF14 citations80

US12560345B2Feb 24, 2026

Downdraft air circulation and filtration system for vocal music and band ensembles

MARTIN JEFF0 citations59

US11988410B2May 21, 2024

Downdraft air circulation and filtration system for vocal music and band ensembles

MARTIN JEFF0 citations59

ULLIMAN MATTHEW S

2 patents

US10537993B2Jan 21, 2020

Apparatus and method for surface finishing

ULLIMAN MATTHEW S4 citations64

US10518376B2Dec 31, 2019

Apparatus and method for surface finishing a flange surface of a flange of a pipe

ULLIMAN MATTHEW S1 citations53

DAVIES LAWRENCE W

1 patent

US4564540AJan 14, 1986

Pultruded fibreglass spacer for sealed window units

DAVIES LAWRENCE W121 citations92

ROWE INTERNAT CORP

1 patent

US7548958B2Jun 16, 2009

Quick pick apparatus and method for music selection

ROWE INTERNAT CORP13 citations79

GELDENBOTT GERHARD

1 patent

US8068587B2Nov 29, 2011

Nationwide table routing of voice over internet protocol (VOIP) emergency calls

GELDENBOTT GERHARD8 citations78

YULEX CORP

1 patent

US9273153B2Mar 1, 2016

Process for preparing guayule natural rubber

YULEX CORP5 citations68

TDA RESEARCH INC

1 patent

US10420345B2Sep 24, 2019

Humidity tolerant carbon dioxide generator for arthropod trap and method of using same

TDA RESEARCH INC3 citations65

ROWE INTERNATIONAL INC

1 patent

US7797300B2Sep 14, 2010

Systems and methods for conducting searches of multiple music libraries

ROWE INTERNATIONAL INC1 citations49