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:
Oct. 11, 2005
Filed:
Oct. 14, 1999
Applicants:
John H. Mackay, Lake Zurich, IL (US);
Kevin A. Brady, Cary, IL (US);
Inventors:
John H. Mackay, Lake Zurich, IL (US);
Kevin A. Brady, Cary, IL (US);
Assignee:
Tredegar Film Products Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C055/18 ; B32B031/00 ;
U.S. Cl.
CPC ...
Abstract
A polyolefin microporous breathable film having improved tear and impact strength as well as a soft feel is provided by a film including a polypropylene precursor film and a filler. Other embodiments include a second polymer component.