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:
Jul. 07, 2020
Filed:
Dec. 12, 2018
Applicant:
Michael John Mcdonough, Lakewood, CO (US);
Inventor:
Michael John McDonough, Lakewood, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26D 3/12 (2006.01); B29C 53/04 (2006.01); B29C 69/00 (2006.01); E04D 1/20 (2006.01); E04D 1/28 (2006.01); E04D 13/14 (2006.01); E04D 13/147 (2006.01); B29K 507/04 (2006.01); B29L 31/10 (2006.01); B29K 105/16 (2006.01);
U.S. Cl.
CPC ...
E04D 13/14 (2013.01); B26D 3/12 (2013.01); B29C 53/04 (2013.01); B29C 69/001 (2013.01); E04D 1/20 (2013.01); E04D 13/147 (2013.01); E04D 13/1478 (2013.01); B29K 2023/06 (2013.01); B29K 2105/16 (2013.01); B29K 2507/04 (2013.01); B29K 2995/002 (2013.01); B29K 2995/0055 (2013.01); B29L 2031/108 (2013.01); E04D 1/28 (2013.01); Y10T 428/24355 (2015.01); Y10T 428/24479 (2015.01);
Abstract
A roofing component formed of polyethylene thermoplastic treated to prevent degradation due to exposure to ultraviolet (UV) light and an apparatus and method of forming the same. The UV treatment may include one or more of a UV absorber and a UV inhibitor. In one embodiment, the UV absorber comprises carbon black that is mixed with the polyethylene thermoplastic. The roofing component can comprise step flashing or a shingle.