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:
May. 31, 1994
Filed:
Mar. 26, 1993
Robert L Townsend, Clifton, VA (US);
Alfred G Downs, Bluemont, VA (US);
Other;
Abstract
A valve alignment tool for correctly aligning the valve box above each shut off valve in the water pipes of a underground water main. The valve alignment tool fits over the square stem nut of the gate valve, and fits in sliding engagement with the valve box to align the bottom of the valve box around the square stem nut of the gate valve. The top of the valve alignment tool protrudes above the surface of the ground and contains a bubble level so that it can be held vertically as the sections the valve box are slid down the outside of the valve alignment tool. When the trench around the underground water main has been filled in, and the top section of the valve box has been put in place, the valve alignment tool is withdrawn.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile