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:
Aug. 17, 1999
Filed:
Sep. 22, 1997
Applicant:
Inventors:
Martin Babcock, Woodbury, MN (US);
George Knutsen, Hugo, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47D / ;
U.S. Cl.
CPC ...
297273 ; 297278 ; 472118 ;
Abstract
A free-standing lawn swing having a fold down platform which permits access by wheelchair bound users. A ramp platform pivots from a support platform. A crank arm linkage raises and lowers the ramp platform between reclined, loading, and raised, safety positions. A ground ramp section mates to the ramp platform.