Ring binder mechanism fastener
Description
FIG. 1 is a top perspective view of a ring binder mechanism fastener of the present invention;
FIG. 2 is a bottom perspective view thereof; and,
FIG. 3 is a bottom plan view thereof.
Claims
The ornamental design for a ring binder mechanism fastener, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 1456036 | May 1923 | Nissen |
| 1709955 | April 1929 | Schade |
| 2888934 | June 1959 | Segal |
| 3159411 | December 1964 | McKowen |
| 3175847 | March 1965 | McKowen |
| 3809485 | May 1974 | Beyer |
| 3950107 | April 13, 1976 | Seaborn |
| 4295747 | October 20, 1981 | Errichiello |
| 4697945 | October 6, 1987 | Geiger |
| 4722628 | February 2, 1988 | Rager |
| 4935998 | June 26, 1990 | Frazier et al. |
| 5035526 | July 30, 1991 | Cooper et al. |
| 5100253 | March 31, 1992 | Cooper |
| 5106223 | April 21, 1992 | Kraus |
| 5160209 | November 3, 1992 | Schuessler |
| 5180247 | January 19, 1993 | Yu |
| 5265967 | November 30, 1993 | Han |
| 5269616 | December 14, 1993 | O'Neill |
| 5286128 | February 15, 1994 | Gillum |
| 5354142 | October 11, 1994 | Yu |
| 5368407 | November 29, 1994 | Law |
| 5378073 | January 3, 1995 | Law |
| 5393155 | February 28, 1995 | Ng |
| D356945 | April 4, 1995 | Kinner |
| 5476335 | December 19, 1995 | Whaley |
| 5577852 | November 26, 1996 | To |
| 5755513 | May 26, 1998 | To |
| 5842807 | December 1, 1998 | To |
| 5879097 | March 9, 1999 | Cheng |
| 5971649 | October 26, 1999 | To |
| 6019538 | February 1, 2000 | Whaley |
| 6033144 | March 7, 2000 | Ng et al. |
| D422307 | April 4, 2000 | Whaley |
| 6168339 | January 2, 2001 | To |
| D438244 | February 27, 2001 | Whaley |
| 196 02 813 | August 1996 | DE |
| 954 417 | April 1964 | GB |
| 1 111 435 | April 1968 | GB |
| 1 484 908 | September 1977 | GB |
Patent History
Patent number: D466153
Type: Grant
Filed: Apr 5, 2002
Date of Patent: Nov 26, 2002
Assignee: World Wide Stationery Manufacturing Company, Ltd. (Hong Kong)
Inventors: Chun Yuen To (Hong Kong), Weng Io Ng (Hong Kong)
Primary Examiner: Paula A. Mortimer
Attorney, Agent or Law Firm: Senniger, Powers, Leavitt & Roedel
Application Number: 29/158,608
Type: Grant
Filed: Apr 5, 2002
Date of Patent: Nov 26, 2002
Assignee: World Wide Stationery Manufacturing Company, Ltd. (Hong Kong)
Inventors: Chun Yuen To (Hong Kong), Weng Io Ng (Hong Kong)
Primary Examiner: Paula A. Mortimer
Attorney, Agent or Law Firm: Senniger, Powers, Leavitt & Roedel
Application Number: 29/158,608
Classifications