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. 28, 1994
Filed:
Jul. 09, 1993
Applicant:
Inventors:
Glenn K Redding, Gulfport, MS (US);
Kristen G Sprow-Byrd, Gulfport, MS (US);
Michael D Collins, Pass Christian, MS (US);
James R Hunter, Jr, Pass Christian, MS (US);
Gary A Miller, Gulfport, MS (US);
Christopher A Robinette, Redwood City, CA (US);
Walter L Webb, Long Beach, MS (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15411 ; 15339 ; 15323 ; 280 4711 ;
Abstract
An upright steerable vacuum cleaner is provided, which includes the use of a pivotable cylindrical motor housing, as well as a universal joint which is attached to the motor housing, such that twisting at the upper body of the vacuum cleaner clockwise causes the base of the unit to turn right, twisting in the opposite direction causes if to turn left.