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:
Sep. 07, 2021
Filed:
Jan. 25, 2019
Applicant:
Christopher Silva, Houston, TX (US);
Inventor:
Christopher Silva, Houston, TX (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B66F 11/00 (2006.01); B66F 13/00 (2006.01);
U.S. Cl.
CPC ...
B66F 11/00 (2013.01); B66F 13/00 (2013.01);
Abstract
Disclosed is a lifting device and related methods. The lifting device features a housing with at least two arms that each have engagement cams. The lifting device is placed over a tubular object and then the arms are pulled upwards until the engagement cams are in contact with the tubular object. Once in contact with the tubular object, the force from the arms creates a secure hold between the engagement cams and the object, whereby a user can lift the object and move it from one point to another safely and efficiently.