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. 04, 1997
Filed:
Sep. 13, 1994
Applicant:
Inventors:
Robin Hansen, San Francisco, CA (US);
Kenneth A Tablow, Corte Madiera, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D / ; A61J / ;
U.S. Cl.
CPC ...
624575 ; 62441 ; 606235 ;
Abstract
The present invention pertains to a pacifier shaped teether with an internal bladder filled with food grade propalyne glycol which can be brought to freezing temperatures while maintaining it's liquid nature. There is a hollow portion in the mouth guard of the pacifier which is connected to a hemispherical chamber allowing room for expansion of the bladder into the chamber as the nipple is being sucked. One or more pacifier shaped teether(s) may be stored in a portable, insulated, gel ice filled storage container thereby keeping the pacifiers cold for several hours.