Ring binder
To November 21, 2
U.S. patent number D434,071 [Application Number D/117,860] was granted by the patent office on 2000-11-21 for ring binder. This patent grant is currently assigned to World Wide Stationery Mfg. Co., Ltd.. Invention is credited to Chun Yuen To.
| United States Patent | D434,071 |
| To | November 21, 2000 |
Ring binder
Claims
The ornamental design for a ring binder, as shown and described.
| Inventors: | To; Chun Yuen (Shatin, HK) |
|---|---|
| Assignee: | World Wide Stationery Mfg. Co.,
Ltd. (Kwai Chung, HK) |
| Appl. No.: | D/117,860 |
| Filed: | January 28, 2000 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 085877 | Mar 31, 1998 | ||||
| Current U.S. Class: | D19/27 |
| Current International Class: | 1904 |
| Field of Search: | ;D19/65,26,27,28,32,33,99,100 ;281/15.1,21.1,22,27.1,27.2,27.3,28,45,51 ;402/3,4,26,31,38,41,60,70,73,75,8R |
References Cited [Referenced By]
U.S. Patent Documents
| D382593 | August 1997 | To |
| D392997 | March 1998 | Chan |
| D405113 | February 1999 | Ko |
| D409240 | May 1999 | Ko |
| 1291320 | January 1919 | Whitlock |
| 3132649 | May 1964 | Gits |
| 5348412 | September 1994 | Fuller |
Attorney, Agent or Firm: Birch, Stewart, Kolasch & Birch, LLP
Description
FIG. 1 is a perspective view of the ring binder of the present invention, the dotted line structure forming no part of the invention;
FIG. 2 is a top plan view thereof, the dotted line structure forming no part of the invention;
FIG. 3 is a right side view thereof (the left side being identical), the dotted line structure forming no part of the invention; and,
FIG. 4 is an end view thereof (the other end being identical).
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