Bookrack
Cheng October 22, 1
U.S. patent number D321,008 [Application Number 07/473,699] was granted by the patent office on 1991-10-22 for bookrack. Invention is credited to Peter S. C. Cheng.
| United States Patent | D321,008 |
| Cheng | October 22, 1991 |
Bookrack
Claims
The ornamental design for bookrack, as shown and described.
| Inventors: | Cheng; Peter S. C. (Toronto, Ontario, CA) |
|---|---|
| Appl. No.: | 07/473,699 |
| Filed: | February 2, 1990 |
| Current U.S. Class: | D19/34.5; D21/632 |
| Field of Search: | ;D19/34.1,34.2,34.3,34.5 ;D21/173 ;211/42,43,183 |
References Cited [Referenced By]
U.S. Patent Documents
| D130812 | December 1941 | Calvert |
| D194477 | January 1963 | Gottseger |
| D307603 | May 1990 | Goodman et al. |
| 2043385 | June 1936 | Malvey |
| 3870156 | March 1975 | O'Neill |
| 4387534 | June 1983 | Lewandowski et al. |
Assistant Examiner: Schmidt; Pam
Attorney, Agent or Firm: Kirschstein, Ottinger, Israel & Schiffmiller
Description
FIG. 1 is a front perspective view of bookrack showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof the undisclosed left side being substantially the same;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
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