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. 21, 1977
Filed:
Jan. 29, 1976
Applicant:
Inventors:
Peter Charles White, Rancho Palos Verdes, CA (US);
John Terry Benson, Canoga Park, CA (US);
Richard Anthony Leoncavallo, Anaheim, CA (US);
Assignee:
Mattel, Inc., Hawthorne, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A63H / ;
U.S. Cl.
CPC ...
4613 / ; 46153 ;
Abstract
A doll with a rotatable head having oppositely positioned visible and hidden faces. One arm of doll may be rotated to load a torsion spring biasing the hidden face to an exposed position. The hidden face is held back by a detent. A pushbutton in the back of the doll may be pushed to release the detent so that the hidden face is suddenly moved to an exposed position by the torsion spring.