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:
Aug. 03, 2021
Filed:
Aug. 12, 2019
Applicant:
Vacuworx Global Llc, Tulsa, OK (US);
Inventors:
Robert Denton, Tulsa, OK (US);
James Ray Podesta, Tulsa, OK (US);
William J. Solomon, Tulsa, OK (US);
Assignee:
Vacuworx Global, LLC, Tulsa, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 1/02 (2006.01); F16J 15/10 (2006.01); F16J 15/02 (2006.01); B29K 105/04 (2006.01); B29K 21/00 (2006.01); B29D 99/00 (2010.01); B29L 31/26 (2006.01); B29K 7/00 (2006.01); B29C 44/34 (2006.01); B29L 31/00 (2006.01); B29K 23/00 (2006.01); B29C 44/26 (2006.01); B29C 44/50 (2006.01); B29C 44/56 (2006.01); B29K 105/24 (2006.01); B29C 69/00 (2006.01); B29C 48/00 (2019.01); B29C 48/03 (2019.01); B29C 48/91 (2019.01);
U.S. Cl.
CPC ...
B66C 1/0231 (2013.01); B66C 1/0281 (2013.01); F16J 15/022 (2013.01); F16J 15/10 (2013.01); F16J 15/104 (2013.01); B29C 44/26 (2013.01); B29C 44/3484 (2013.01); B29C 44/50 (2013.01); B29C 44/5627 (2013.01); B29C 48/0012 (2019.02); B29C 48/022 (2019.02); B29C 48/03 (2019.02); B29C 48/91 (2019.02); B29C 69/001 (2013.01); B29D 99/0053 (2013.01); B29D 99/0085 (2013.01); B29K 2007/00 (2013.01); B29K 2011/00 (2013.01); B29K 2021/006 (2013.01); B29K 2023/16 (2013.01); B29K 2105/043 (2013.01); B29K 2105/046 (2013.01); B29K 2105/24 (2013.01); B29K 2995/0069 (2013.01); B29L 2031/26 (2013.01); B29L 2031/762 (2013.01);
Abstract
A seal for a vacuum lifter and method of manufacture wherein the seal has a continuous unbroken outer fluid resistant skin of elastomer which forms a boundary around a homogeneous cellular structure with no interior seams or joints.