Telephone usage timer

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Description

FIG. 1 is a front elevational view of the telephone usage timer of the present invention;

FIG. 2 is a back elevational view of the telephone usage timer of FIG. 1;

FIG. 3 is a left side elevational view of the telephone usage timer of FIG. 1;

FIG. 4 is a right side elevational view of the telephone usage timer of FIG. 1;

FIG. 5 is a top plan view of the telephone usage timer of FIG. 1; and,

FIG. 6 is a bottom plan view of the telephone usage timer of FIG. 1.

Referenced Cited
U.S. Patent Documents
D288416 February 24, 1987 Romano
3882670 May 1975 Woolley
4079201 March 14, 1978 Scott et al.
4260855 April 7, 1981 Rubinstein
4473718 September 25, 1984 Ettel
5373488 December 13, 1994 Lidor
5815554 September 29, 1998 Burgess et al.
Patent History
Patent number: D425433
Type: Grant
Filed: Jun 4, 1998
Date of Patent: May 23, 2000
Inventor: David J Dittman (La Grange, GA)
Primary Examiner: Nelson C Holtje
Application Number: 0/88,937
Classifications
Current U.S. Class: Time-measuring Instrument Or Casing (D10/40)
International Classification: 1003;