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. 07, 1996
Filed:
Jan. 20, 1995
Rug Doctor, L.P., Fresno, CA (US);
Abstract
A steam cleaning machine has a vacuum pump seated in a recess in a top of a main support housing and a first conduit resiliently sealed in a channel leading under the recess and connecting the first conduit with the air inlet of the pump. The first conduit passes through a vacuum cover which is fitted over the top of main support housing and is attached to a dome which is resiliently sealed to a recovery tank, while a second conduit is connected to the exhaust of the pump. A third conduit is connected to a vacuum nozzle, passes through vacuum cover and is also attached to the dome which is supported by first and third conduits from the vacuum cover. An adjustable handle is pivoted at the back of main support housing.