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:
Mar. 16, 1999
Filed:
Aug. 23, 1996
Applicant:
Inventor:
Bradley B Larsen, Seattle, WA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ;
U.S. Cl.
CPC ...
446225 ; 446222 ; 446 59 ;
Abstract
A toy blimp (20) including a gas filled body (22), a plurality of fins (26), a propulsion system (28) attached to a lower surface of the body, and one or more small weight clips (80). A refill valve (30) may be located on the body surface. Various embodiments of the propulsion system are provided, including a rubberband powered system, a small wind-up spring-loaded motor, and a spool-type rubberband motor.