Walter J. Diederich

Person

West Newbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel control
- Patent number 5,522,722
- Issue date Jun 4, 1996
- Thermo Power Corporation
- Walter J. Diederich
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process for producing a sturdy refractory metal oxide article
- Patent number 5,240,407
- Issue date Aug 31, 1993
- TPV Energy Systems, Inc.
- Walter J. Diederich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pulsating gas powered light source
- Patent number 5,018,963
- Issue date May 28, 1991
- TPV Energy System, Inc.
- Walter J. Diederich
- F21 - LIGHTING
Information Patent Grant
Gas mantle technology
- Patent number 4,975,044
- Issue date Dec 4, 1990
- TPV Energy Systems, Inc.
- Walter J. Diederich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Refractory metal oxide processes
- Patent number 4,883,619
- Issue date Nov 28, 1989
- TPV Energy Systems, Inc.
- Walter J. Diederich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gas mantle technology
- Patent number 4,877,553
- Issue date Oct 31, 1989
- TPV Energy Systems, Inc.
- Walter J. Diederich
- F21 - LIGHTING
Information Patent Grant
Two-stage pressure regulator
- Patent number 4,497,339
- Issue date Feb 5, 1985
- The Gillette Company
- George P. Gruner
- F21 - LIGHTING
Information Patent Grant
Gas lighter powered curling device
- Patent number 4,321,934
- Issue date Mar 30, 1982
- The Gillette Company
- Walter J. Diederich
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Catalytically heated curling device with automatic temperature control
- Patent number 4,248,208
- Issue date Feb 3, 1981
- The Gillette Company
- Walter J. Diederich
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Catalytically heated curling device with improved ignition system
- Patent number 4,243,017
- Issue date Jan 6, 1981
- The Gillette Company
- Walter J. Diederich
- A45 - HAND OR TRAVELLING ARTICLES

Walter J. Diederich

Person

Patents Grantslast 30 patents

Fuel control

Process for producing a sturdy refractory metal oxide article

Pulsating gas powered light source

Gas mantle technology

Refractory metal oxide processes

Gas mantle technology

Two-stage pressure regulator

Gas lighter powered curling device

Catalytically heated curling device with automatic temperature control

Catalytically heated curling device with improved ignition system