Elapsed time teaching aid

Description

FIG. 1 is a front elevational view of an elapsed time teaching aid showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in FIGS. 1, 2, 3 and 4 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D43733 March 1913 Buckland
D268686 April 19, 1983 Wolf
D271567 November 29, 1983 Powell
D298609 November 22, 1988 Dawson, Jr.
D346965 May 17, 1994 Wolff
D347656 June 7, 1994 Bumbarger
2011517 August 1935 Geoffrion
2255188 September 1941 Rieper
2816373 December 1957 Caddy
3608214 September 1971 Rancati
3803831 April 1974 Horzick
4368045 January 11, 1983 Kuh
Patent History
Patent number: D369619
Type: Grant
Filed: Mar 3, 1995
Date of Patent: May 7, 1996
Inventor: Janice L. Rogers (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Pamela Burgess
Law Firm: Wood, Herron & Evans
Application Number: 0/35,618