Countdown timer

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Description

FIG. 1 is a front elevational view of a countdown timer showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D252614 August 14, 1979 Thornberry
D260375 August 25, 1981 Kane
D267784 February 1, 1983 Heuer
D267785 February 1, 1983 Heuer
D275082 August 14, 1984 Goodin
Other references
  • European Jeweler--5/75--p. 73--Stopwatch at top. Sporting Goods Dealer--9/77--p. 215--Stopwatch at top. Merchandising--9/78--p. 75--Stopwatch at left.
Patent History
Patent number: D279173
Type: Grant
Filed: Jan 20, 1983
Date of Patent: Jun 11, 1985
Inventor: William P. Ketcham (Cos Cob, CT)
Primary Examiner: Nelson C. Holtje
Law Firm: Mandeville & Schweitzer
Application Number: 6/459,372
Classifications
Current U.S. Class: Time-measuring Instrument Or Casing (D10/40)