Cake container

- Ultra Pac, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a cake container showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; the rear elevational view being a mirror image thereof; and,

FIG. 5 is a left side elevational view thereof; the right side elevational view being a mirror image thereof with the exception of the handle shown.

Referenced Cited
U.S. Patent Documents
D341316 November 16, 1993 Fritz et al.
D346554 May 3, 1994 Krupa
D352000 November 1, 1994 Hansen et al.
3690902 September 1972 Dahl
4197940 April 15, 1980 De Rossett
4375862 March 8, 1983 Kurinsky et al.
4741452 May 3, 1988 Holzkopf
4867303 September 19, 1989 Beckerman et al.
4874083 October 17, 1989 Antoni et al.
Other references
  • Thermalene catlog, 1980, front page.
Patent History
Patent number: D374820
Type: Grant
Filed: Jan 4, 1996
Date of Patent: Oct 22, 1996
Assignee: Ultra Pac, Inc. (Rogers, MN)
Inventors: Robert Knoss (Anoka, MN), Calvin S. Krupa (Hamel, MN)
Primary Examiner: Prabhakar G. Deshmukh
Law Firm: Haugen and Nikolai, P.A.
Application Number: 0/48,590
Classifications
Current U.S. Class: D/9429; D9/425