Patrick Spellman

Person

Hayward, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Extended temperature operating range electrochemical cells
- Patent number 6,653,016
- Issue date Nov 25, 2003
- Rayovac Corporation
- Cecilia T. Maske
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell anode and high discharge rate electrochemical...
- Patent number 6,087,030
- Issue date Jul 11, 2000
- Rayovac Corporation
- Randall L. Collien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low mercury, high discharge rate electrochemical cell
- Patent number 5,932,367
- Issue date Aug 3, 1999
- Rayovac Corporation
- Randall L. Collien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low mercury, high discharge rate electrochemical cell
- Patent number 5,721,065
- Issue date Feb 24, 1998
- Rayovac Corporation
- Randall L. Collien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discriminating battery charging system
- Patent number 5,606,238
- Issue date Feb 25, 1997
- Rayovac Corporation
- Patrick J. Spellman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Discriminating charger and compatible battery
- Patent number 5,443,924
- Issue date Aug 22, 1995
- Rayovac Corporation
- Patrick J. Spellman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing a stable divalent silver oxide depolarizer mix
- Patent number 4,015,056
- Issue date Mar 29, 1977
- ESB Incorporated
- El Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Primary alkaline cell having a stable divalent silver oxide depolar...
- Patent number 4,009,056
- Issue date Feb 22, 1977
- ESB Incorporated
- El Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Extended temperature operating range electrochemical cells
- Publication number 20020106558
- Publication date Aug 8, 2002
- Cecilia T. Maske
- H01 - BASIC ELECTRIC ELEMENTS

Patrick Spellman

Person

Patents Grantslast 30 patents

Extended temperature operating range electrochemical cells

Electrochemical cell anode and high discharge rate electrochemical...

Low mercury, high discharge rate electrochemical cell

Low mercury, high discharge rate electrochemical cell

Discriminating battery charging system

Discriminating charger and compatible battery

Method of manufacturing a stable divalent silver oxide depolarizer mix

Primary alkaline cell having a stable divalent silver oxide depolar...

Patents Applicationslast 30 patents

Extended temperature operating range electrochemical cells