Teaching aid
Ungar March 20, 2
U.S. patent number D538,855 [Application Number D/221,733] was granted by the patent office on 2007-03-20 for teaching aid. This patent grant is currently assigned to Hinkler Books Pty Ltd.. Invention is credited to Stephen D. Ungar.
| United States Patent | D538,855 |
| Ungar | March 20, 2007 |
Teaching aid
Claims
CLAIM The ornamental design for teaching aid, as shown and described.
| Inventors: | Ungar; Stephen D. (Toorak, AU) |
|---|---|
| Assignee: | Hinkler Books Pty Ltd.
(Dingley, AU) |
| Appl. No.: | D/221,733 |
| Filed: | January 19, 2005 |
Foreign Application Priority Data
| Sep 22, 2004 [AU] | 14537/2004 | |||
| Current U.S. Class: | D19/59 |
| Current International Class: | 1907 |
| Field of Search: | ;D19/1,59-64 ;D20/22,40 ;D24/225 ;434/159,161,167,327 |
References Cited [Referenced By]
U.S. Patent Documents
| D265100 | June 1982 | Oettinger |
| D332803 | January 1993 | Forslund |
| D347024 | May 1994 | Rabus |
| D355216 | February 1995 | Grant |
| D415206 | October 1999 | Gaines |
| D432174 | October 2000 | Stevens et al. |
| D461205 | August 2002 | Murray |
| D468441 | January 2003 | Pham |
| D480754 | October 2003 | Berger |
| D486183 | February 2004 | DeMaison |
| D498792 | November 2004 | Toniolo |
Assistant Examiner: Cavanna; Mark
Attorney, Agent or Firm: Bell, Boyd & Lloyd LLC
Description
FIG. 1 is a front view of a teaching aid broken away to indicate indeterminate length showing my new design;
FIG. 2 is a rear view broken away to indicate indeterminate length thereof;
FIG. 3 is a left side view broken away to indicate indeterminate length with the right side view being a mirror image thereof;
FIG. 4 is a top view of a teaching aid; and,
FIG. 5 is a bottom view thereof.
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