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:
Jun. 07, 1983
Filed:
Apr. 13, 1981
Applicant:
Inventors:
Neil L Holt, Foster City, CA (US);
William G Olsen, Santa Ana, CA (US);
Assignee:
The Burke Company, San Mateo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04G / ; F04G / ; B66C / ;
U.S. Cl.
CPC ...
521255 ; 521277 ; 52514 ; 52701 ; 52716 ;
Abstract
A plug frictionally fits within the lifting eye of an anchor insert of a tilt-up wall slab. The plug is provided with pin receiving passageways whereby a pin-bearing cover plate may be attached to the plug to cover over the access recess to the anchor insert.