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:
Dec. 31, 2019
Filed:
Sep. 25, 2017
Applicant:
Cambria Company Llc, Eden Prairie, MN (US);
Inventors:
Craig Tolzman, St Peter, MN (US);
Brian R. Scoggin, Prior Lake, MN (US);
Jon Louis Grzeskowiak, II, Prior Lake, MN (US);
Martin E. Davis, Excelsior, MN (US);
Assignee:
Cambria Company LLC, Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 51/00 (2006.01); B28B 19/00 (2006.01); B28B 11/00 (2006.01); B28B 1/00 (2006.01); B29C 67/24 (2006.01); C04B 111/54 (2006.01);
U.S. Cl.
CPC ...
B28B 19/0076 (2013.01); B28B 1/004 (2013.01); B28B 11/005 (2013.01); B29C 67/242 (2013.01); B28B 1/005 (2013.01); C04B 2111/545 (2013.01);
Abstract
Systems and methods of thermoforming stone slabs are provided, such as by heating a stone slab while forming it to a mold. Curved stone slabs may be produced having low radii of curvature.