Chronograph

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Description

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

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D238660 February 1976 Ruefli
Other references
  • Merchandising-9/78-p. 75-Stopwatch at center left. European Jeweler-5/72-p. 96-Chronograph at bottom. American Express Brochure-5/12/77-"The Black Watch".TM. on cover. Jeweler's Circular-Keystone-7/78-p. 252-Chronograph at top-center. International Design Registration #60828-4/11/75-Porsche Design Watch. International Design Registration #57595-12/6/73-Porsche Design Watch.
Patent History
Patent number: D270243
Type: Grant
Filed: Apr 6, 1981
Date of Patent: Aug 23, 1983
Inventor: Ferdinand A. Porsche (5662 Gries/Pinzgau)
Primary Examiner: Nelson C. Holtje
Law Firm: Pennie & Edmonds
Application Number: 6/251,230
Classifications
Current U.S. Class: Watch, Wristwatch Or Case (D10/30); With Wristband Or Strap (D10/32); With Dial And/or Hand (D10/39)
International Classification: D1002;