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, 1983
Filed:
Nov. 25, 1981
Applicant:
Inventor:
Richard L Panicci, Hanover, MA (US);
Assignee:
Kiddie Products, Inc., Avon, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
220 70 ; 220 69 ; 220 904 ; 215 / ;
Abstract
A weighted self-righting training cup comprises a lower hemispherical portion having a flat to define the cup bottom and an upper portion, the ratio of the diameter of the cup at the intersection of the upper and lower portions to the effective height of the upper portion determining the minimum amount of weight necessary to make the cup consistently self-right when tipped over while being filled or partially filled with liquid.