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:
Oct. 30, 1990
Filed:
Jun. 06, 1989
Applicant:
Inventor:
Harold M Bowman, Fairview Park, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02D / ;
U.S. Cl.
CPC ...
404 26 ; 52 20 ;
Abstract
An improved manhole cover support having a metal body comprising base, seat, and keeper portions, the keeper portion rising above the seat portion and having at least a pair of opposing ends that define a gap between them, a bridging piece for spanning each gap, the bridging piece having at least one free end, a receiver for slidably retaining each free end of each bridging piece, the receiver attached to and protruding outwardly from the keeper portion near the top thereof, the bridging piece including 2 turnbuckle for exerting parting pressure against the receivers that retain it.