Abacus
Description
FIG. 1 is a front perspective of the abacus showing my new design;
FIG. 2 is a front view of the abacus shown in FIG. 1;
FIG. 3 is a back view of the abacus shown in FIG. 1;
FIG. 4 is a side view of the abacus shown in FIG. 1, the opposite side view being identical thereto; and,
FIG. 5 is a top plan view of the abacus shown in FIG. 1, the bottom view being flat and unornamented.
The broken line showing the baby bottle indicia on FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for an abacus, as shown and described.
Referenced Cited
U.S. Patent Documents
604963 | May 1898 | Breinl |
637964 | November 1899 | Johnsen |
2655737 | October 1953 | Don Dero |
D184042 | December 1958 | Dochterman et al. |
D198847 | August 1964 | Mathison |
D413472 | September 7, 1999 | Dagan |
20030148250 | August 7, 2003 | Walker et al. |
Patent History
Patent number: D513762
Type: Grant
Filed: Feb 27, 2004
Date of Patent: Jan 24, 2006
Inventor: Susan M. Young (Van Nuys, CA)
Primary Examiner: Caron D. Veynar
Application Number: 29/200,384
Type: Grant
Filed: Feb 27, 2004
Date of Patent: Jan 24, 2006
Inventor: Susan M. Young (Van Nuys, CA)
Primary Examiner: Caron D. Veynar
Application Number: 29/200,384
Classifications