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:
Mar. 31, 1998
Filed:
Mar. 25, 1996
Applicant:
Inventor:
Gary Tsui, San Gabriel, CA (US);
Assignee:
CBC Industries, Inc., City of Commerce, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C / ;
U.S. Cl.
CPC ...
294 89 ; 294-11 ; 521255 ; 52705 ;
Abstract
A concrete artifact handling assembly which includes a threaded socket embedded and anchored in the concrete artifact at least three diameters below the surface thereof, and a safety hoist ring threadably received in the threaded socket and snugged down against the face of the artifact. The thread element of the socket generally having a round thread form.