Letter weighing mobile

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Description

FIG. 1 is a top and left perspective view of a letter weighing mobile showing my new design, the rear being a mirror image.

The broken line showing of a letter, paper clip and string is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
549534 December 1895 Riess
593927 November 1987 Dodge
2837327 June 1958 Eiffert
2890036 June 1959 Stelzer
4420056 December 13, 1983 Chapman
4624332 November 25, 1986 Mills
4961472 October 9, 1990 Pratt
Patent History
Patent number: D342689
Type: Grant
Filed: Jun 15, 1992
Date of Patent: Dec 28, 1993
Inventor: Peter O. Johnstone (Hammondsport, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorneys: Christopher A. Michaels, Michael F. Brown, Ralph R. Barnard
Application Number: 7/898,895
Classifications
Current U.S. Class: Vertical Spring Type (D10/89)