Ribbed metal ring binder
Latest Hong Kong Stationary Manufacturing Co., Ltd. Patents:
Description
FIG. 1 is an isometric view of a ribbed metal ring binder, showing my new design from above and to one side;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side view thereof, the left side view being identical; and,
FIG. 5 is an end view thereof, both ends being identical.
Referenced Cited
U.S. Patent Documents
D389182 | January 13, 1998 | Law |
838201 | December 1906 | Mudd |
881829 | March 1908 | Schultz et al. |
1072633 | September 1913 | Miller |
1201214 | October 1916 | Miller |
1625752 | April 1927 | Sterling |
1897001 | February 1933 | Dawson |
1932874 | October 1933 | Adams et al. |
2907332 | October 1959 | Rankin |
4368995 | January 18, 1983 | Cohen |
5160209 | November 3, 1992 | Schussler |
5286128 | February 15, 1994 | Gillum |
5348412 | September 20, 1994 | Fuller |
5577852 | November 26, 1996 | To |
Patent History
Patent number: D409240
Type: Grant
Filed: Mar 25, 1998
Date of Patent: May 4, 1999
Assignee: Hong Kong Stationary Manufacturing Co., Ltd. (Kowloon)
Inventor: Chung Nin Ko (Kowloon)
Primary Examiner: Martie K. Holtje
Law Firm: Shoemaker and Mattare, Ltd.
Application Number: 0/85,518
Type: Grant
Filed: Mar 25, 1998
Date of Patent: May 4, 1999
Assignee: Hong Kong Stationary Manufacturing Co., Ltd. (Kowloon)
Inventor: Chung Nin Ko (Kowloon)
Primary Examiner: Martie K. Holtje
Law Firm: Shoemaker and Mattare, Ltd.
Application Number: 0/85,518
Classifications
Current U.S. Class:
Element Or Attachment (D19/32);
Ring Bound Or Looseleaf Type (D19/27)
International Classification: 1904;
International Classification: 1904;