Method of fabricating disposable roller for use in xerographic copier machines

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4737216
SERIAL NO

06917651

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A roller is characterized by an inexpensive and disposable construction for use in transporting and applying developer material in a developer system of a xerographic copier machine, and a method of fabricating such rollers. The rollers have an outside electrically-conductive surface for transporting and applying developer material and are constructed of a tubular fiber core, preferably spirally-wound and laminated paper plies, with an outside surface ply of aluminum foil spirally-wound on and laminated to the fiber core. At least those rollers which are utilized as applying rollers have spaced-apart grooves formed in the outside surface of the roller and formed therein without tearing or cracking the thin aluminum surface ply.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SONOCO DEVELOPMENT INCNORTH SECOND STREET HARTSVILLE SC 29550

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graudons, Gary D Shortsville, NY 2 17
Lounsbury, Jr Charles W Canandaigua, NY 2 17
Rider, Paul J Shortsville, NY 2 17

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation