John W Schosser

US Patent:

D2843099, Jun 17, 1986

Filed:

Feb 22, 1983

Appl. No.:

6/468260

Inventors:

John F. Schosser - New Fairfield CT
Roger F. Gleason - Stratford CT
Charles M. Dole - Purdys NY
Richard F. Galya - Stratford CT
Peter A. Gebhardt - Katonah NY

Assignee:

Duracell Inc. - Bethel CT

US Classification:

D26 48

US Patent:

D2792214, Jun 11, 1985

Filed:

Feb 7, 1983

Appl. No.:

6/464458

Inventors:

John F. Schosser - New Fairfield CT
Charles M. Dole - Purdys NY
Walter P. Koda - Newtown CT

Assignee:

Duracell Inc. - Bethel CT

US Classification:

D26 44

US Patent:

D2818191, Dec 17, 1985

Filed:

Apr 11, 1983

Appl. No.:

6/483971

Inventors:

John F. Schosser - New Fairfield CT
Androus D. Noyes - Ossining NY
Gerald A. Pelletier - Huntington CT

Assignee:

Duracell Inc. - Bethel CT

US Classification:

D26 40

US Patent:

D2853566, Aug 26, 1986

Filed:

Feb 8, 1983

Appl. No.:

6/464822

Inventors:

John F. Schosser - New Fairfield CT
Roger F. Gleason - Stratford CT
Charles M. Dole - Purdys NY
Max Us - Bridgeport CT
John D. Howard - Brewster NY
Peter D. Spaine - Stratford CT

Assignee:

Duracell Inc. - Bethel CT

US Classification:

D26 49

US Patent:

48189286, Apr 4, 1989

Filed:

Oct 1, 1987

Appl. No.:

7/103622

Inventors:

John F. Schosser - New Fairfield CT

Assignee:

Duracell Inc. - Bethel CT

International Classification:

H02J 700
H01M 210

US Classification:

320 2

Abstract:

This invention pertains to portable battery-pack power supplies for use in devices which must be operated between an upper voltage and a lower voltage limit. The battery pack is comprised of a main power supply and a reserve power supply. The reserve power supply is switched into series connection with the main power supply when said main power supply is discharged to the lower voltage limit. Means are provided for ensuring that only the initial power supply is switched into the circuit after fresh cells are installed in the battery pack.

US Patent:

D2812800, Nov 5, 1985

Filed:

Mar 7, 1983

Appl. No.:

6/473164

Inventors:

John F. Schosser - New Fairfield CT
Roger K. Gleason - Stratford CT
Charles M. Dole - Purdys NY
Max Us - Bridgeport CT
Bradley Burke - Rochester NY

Assignee:

Duracell Inc. - Bethel CT

US Classification:

D26 46