Combined world time clock, calendar and calculator

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Description

FIG. 1 is a top plan view of a combined worldtime clock, calendar and calculator showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a top and right-front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D117828 November 1939 Bowers
Foreign Patent Documents
2339482 February 1975 DEX
Other references
  • Swiss Watch & Jewelry Journal--Mar. 1976--p. 166--clock at top. Hong Kong Enterprise Jul. 1988--p. 63--clock at top. Modern Plastics--Jul. 1948--p. 103--clock.
Patent History
Patent number: D328254
Type: Grant
Filed: Jan 26, 1990
Date of Patent: Jul 28, 1992
Assignee: Pollyflame International B.V. (Roelofarendsveen)
Inventor: Richard F. M. Peersmann (ET Scheveningen)
Primary Examiner: Nelson C. Holtje
Law Firm: Beveridge, DeGrandi & Weilacher
Application Number: 7/470,535