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. 17, 1989
Filed:
Feb. 01, 1989
Applicant:
Inventor:
Robert M Williamson, Austin, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ; A61G / ;
U.S. Cl.
CPC ...
5 68 ; 5 72 ; 5453 ; 5446 ;
Abstract
An adjustable bed system comprising inflatable bags under a hinged mattress support frame with necessary air blowers to raise or lower a head end and leg end of the mattress. The total unit being portable and adapted to fit any size bed.