logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4042978 B1

PDFFull Text
Date of Patent:
Aug. 23, 1977

Filed:

Jun. 11, 1975

Prosthetics

Applicant:
Inventors:

Michael Edward Jones, Runcorn, EN;

Eileen Jones, Runcorn, EN;

Joseph Franciszek Jaworzyn, Runcorn, EN;

Assignee:

Imperial Chemical Industries Limited, London, EN;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

Howard E Schain

Assistant Examiner:

W C Danison, Jr

Int. Cl.
CPC ...
A61F / ; A61F / ; C08G / ; C08L / ;
U.S. Cl.
CPC ...
3-1 ; 3-14 ; 3-15 ; 1283 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260836 ; 2608 / ; 260858 ; 260860 ; 2608 / ; 260901 ; 526 112 ;
Abstract

A prosthetic device having at least part of the surface thereof made of a material having a surface energy, as hereinbefore defined, in the range 50 erg cm.sup.-2 to 100 erg cm.sup.-2, for example, made of a plastics material which is a copolymer comprising repeat units having the structure --CH.sub.2 --CH.sub.2 --O-- and other units capable of stabilizing the copolymer in water, the copolymer comprising at least 10% by weight of units having the structure --CH.sub.2 --CH.sub.2 --O-- and no more than 95% by weight of said units.

Find Patent Forward Citations

Jones, Michael. (1977). Prosthetics (U.S. Patent No. 4042978). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4042978

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…