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. 13, 1991
Filed:
Mar. 09, 1990
Applicant:
Inventor:
Larry N McAllister, Dover, DE (US);
Assignee:
Crystal Tips, Inc., Smyrna, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25C / ;
U.S. Cl.
CPC ...
62 74 ; 62347 ;
Abstract
An ice cube making machine has a plate with a plurality of cube forming locations on an outside surface of the plate. Each location has an outside surface generally flush with the outside surface of the plate and an inside surface exposed to the affects of refrigerant. The improvement comprises raised indicia on the outside surface of at least some of the cube forming locations for impressing distinctive markings into the ice cubes during formation thereof at these locations.