Sean A. Sargeant

Person

Westford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Battery
- Patent number 6,235,422
- Issue date May 22, 2001
- The Gillette Company
- Alexander Kaplan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cap assembly for an electrochemical cell
- Patent number 6,143,439
- Issue date Nov 7, 2000
- Duracell, Inc.
- Robert A. Yoppolo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cap seal assembly for an electrochemical cell
- Patent number 6,127,062
- Issue date Oct 3, 2000
- Duracell Inc.
- Sean A. Sargeant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure activated current interrupter for electrochemical cells
- Patent number 6,080,506
- Issue date Jun 27, 2000
- Duracell Inc.
- Stuart M. Davis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cap seal assembly for an electrochemical cell
- Patent number 6,042,967
- Issue date Mar 28, 2000
- Duracell Inc.
- Sean A. Sargeant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cap assembly for an alkaline cell
- Patent number 6,025,090
- Issue date Feb 15, 2000
- Duracell Inc.
- Sean A. Sargeant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cap assembly for electrochemical cell
- Patent number 5,962,158
- Issue date Oct 5, 1999
- Duracell Inc.
- Robert A. Yoppolo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Upward deflecting support disk for electrochemical cell seal
- Patent number 5,759,713
- Issue date Jun 2, 1998
- Duracell, Inc.
- Christopher L. DePalma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Upward deflecting support disk for electrochemical cell seal
- Patent number 5,532,081
- Issue date Jul 2, 1996
- Duracell Inc.
- Christopher L. DePalma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact ring for on-cell battery tester
- Patent number 5,491,038
- Issue date Feb 13, 1996
- Duracell Inc.
- Christopher L. DePalma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrochemical cell closure
- Publication number 20050147879
- Publication date Jul 7, 2005
- The Gillette Company, a Delaware corporation
- Sean A. Sargeant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrochemical cell closure
- Publication number 20040029002
- Publication date Feb 12, 2004
- Duracell Inc., a Delaware corporation
- Sean A. Sargeant
- H01 - BASIC ELECTRIC ELEMENTS

Sean A. Sargeant

Person

Patents Grantslast 30 patents

Battery

End cap assembly for an electrochemical cell

End cap seal assembly for an electrochemical cell

Pressure activated current interrupter for electrochemical cells

End cap seal assembly for an electrochemical cell

End cap assembly for an alkaline cell

End cap assembly for electrochemical cell

Upward deflecting support disk for electrochemical cell seal

Upward deflecting support disk for electrochemical cell seal

Contact ring for on-cell battery tester

Patents Applicationslast 30 patents

Electrochemical cell closure

Electrochemical cell closure