Perpetual calendar

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Description

FIG. 1 is a front elevational view of the perpetual calendar of the present invention;

FIG. 2 is a rear elevational view of the perpetual calendar of FIG. 1;

FIG. 3 is a left side elevational view of the perpetual calendar of FIG. 1;

FIG. 4 is a right side elevational view of the perpetual calendar of FIG. 1;

FIG. 5 is a top plan view of the perpetual calendar of FIG. 1; and,

FIG. 6 is a bottom plan view of the perpetual calendar of FIG. 1.

Referenced Cited
U.S. Patent Documents
D233521 November 1974 Morris
D246048 October 11, 1977 Damman
D279689 July 16, 1985 Fedor
476263 June 1892 Guidinger
1611538 December 1926 Landman
3991499 November 16, 1976 Otuki
Patent History
Patent number: D427631
Type: Grant
Filed: Oct 1, 1999
Date of Patent: Jul 4, 2000
Inventor: Frank Paal (Trenton, NJ)
Primary Examiner: Martie K. Holtje
Application Number: 0/111,690
Classifications
Current U.S. Class: Perpetual (D19/25); Calendar Or Calendar Holder (D19/20)
International Classification: 1903;