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 |
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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
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
Classifications