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.:
Date of Patent:
Jun. 27, 1995
Filed:
Mar. 14, 1994
Thomas E Grigsby, Corvallis, OR (US);
William B Brecht, Corvallis, OR (US);
John W Swanson, Portland, OR (US);
Evanite Fiber Corporation, Corvallis, OR (US);
Abstract
A liquid-impregnated flexible sheet includes high capillarity pores for retaining the impregnated fluid. The fluid may be an oil having a boiling point and vapor pressure sufficient to promote vaporization of the oil at room temperature. The vaporizable oil can function as a corrosion inhibitor making the sheet useful for wrapping metallic articles. A surfactant may also be added to the sheet to enhance corrosion inhibition. The sheet comprises a homogenous mixture of a polyolefin-based component and an inert filler. The sheet may be used alone or as one component of a composite that includes materials that have other desirable properties. The composite may be assembled into a container, such as a gun case.