US 4,215,686 AGranted

PCL Fabric/film laminate

AssigneeThe United States of America as represented by the Secretary of the Navy

InventorsJohn B. Gregory, Arthur D. Schwope, Donald L. Wise

Life of this patent

Estimating the term…

Abstract

An artificial burn covering comprising a poly(.epsilon.-caprolactone) film with a poly(.epsilon.-caprolactone) fabric attached thereto.

Claims3

Dependent claims

An article of manufacture comprising a poly(.epsilon.-caprolactone) film having affixed thereto a poly(.epsilon.-caprolactone) fabric having a non-napped side and a napped side, said non-napped side being affixed to said film.

Dependencies are inferred from the claim text.

Facts

Application: 06/027,554Filed 6 Apr 1979
Granted: 5 Aug 1980
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

B32B 27/12
Layered products comprising a layer of synthetic resin: next to a fibrous or filamentary layer
A61F 13/01017
Characterised by the material: synthetic, e.g. polymer based
A61L 15/26
Containing macromolecular materials: macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated…
A61F 13/534
Characterised by the absorbing medium: having an inhomogeneous composition through the thickness of the pad

Family

No related US applications are recorded in the indexed filing history.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

Back to results