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:
Apr. 26, 2022
Filed:
Dec. 16, 2019
Applicant:
Caterpillar Paving Products Inc., Brooklyn Park, MN (US);
Inventor:
Mathew J. Hedrington, Ham Lake, MN (US);
Assignee:
Caterpillar Paving Products Inc., Brooklyn Park, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
E01C 19/42 (2006.01); E01C 23/07 (2006.01); E01C 19/48 (2006.01); G01N 9/24 (2006.01);
U.S. Cl.
CPC ...
E01C 23/07 (2013.01); E01C 19/42 (2013.01); E01C 19/48 (2013.01); G01N 9/24 (2013.01);
Abstract
A paving machine can include a frame; a screed coupled to the frame; and a density sensor coupled to the paving machine and configured to measure a density of an asphalt mat as the screed passes over the asphalt mat.