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. 17, 2025
Filed:
Jan. 24, 2024
Applicant:
Certainteed Llc, Malvern, PA (US);
Inventors:
William R. Bailey, Tumwater, WA (US);
William P. Dempsey, Issaquah, WA (US);
Assignee:
CERTAINTEED LLC, Malvern, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B 17/00 (2006.01); B29K 95/00 (2006.01); B29K 105/26 (2006.01); C04B 18/02 (2006.01);
U.S. Cl.
CPC ...
B29B 17/0036 (2013.01); B29B 2017/001 (2013.01); B29K 2095/00 (2013.01); B29K 2105/26 (2013.01); C04B 18/02 (2013.01);
Abstract
According to one aspect, a recycled asphalt shingle pellet can include a core including a recycled asphalt shingle waste and a softening agent; and a shell including no greater than 5% recycled asphalt shingle waste. The recycled asphalt shingle pellets can be a part of a batch of recycled asphalt shingle pellets having a large fiberglass sieve factor, F, of at least 98.2 wt. %. The batch can also have a small fiberglass sieve factor, F, of at least 99.1 wt. %.