Pre-recorded optical disk
Haruna , et al. February 12, 2
U.S. patent number D453,521 [Application Number D/058,031] was granted by the patent office on 2002-02-12 for pre-recorded optical disk. This patent grant is currently assigned to Denon Corporation USA. Invention is credited to Tsutomu Haruna, Sadao Kita.
| United States Patent | D453,521 |
| Haruna , et al. | February 12, 2002 |
Pre-recorded optical disk
Claims
The ornamental design for a pre-recorded optical disk, as shown and described.
| Inventors: | Haruna; Tsutomu (Tokyo, JP), Kita; Sadao (Tokyo, JP) |
|---|---|
| Assignee: | Denon Corporation USA (Madison,
GA) |
| Appl. No.: | D/058,031 |
| Filed: | August 6, 1996 |
| Current U.S. Class: | D14/478 |
| Current International Class: | 1499 |
| Field of Search: | ;D14/121,136,135,114,217,299,474,478 ;369/14,15,273,274,275.1-275.5,280.1-280.7,282,287,288 |
References Cited [Referenced By]
U.S. Patent Documents
| 4747093 | May 1988 | Benne et al. |
| 4881218 | November 1989 | Yamamori |
| D316088 | April 1991 | Yamamori |
| D325468 | April 1992 | Ohba |
| 5323380 | June 1994 | Oda et al. |
| D354523 | January 1995 | Hiraoka et al. |
| 5450379 | September 1995 | Fujimori et al. |
| 5526341 | June 1996 | Shiba et al. |
| 5617380 | April 1997 | Holmstrom |
| 5646920 | July 1997 | Raczynski |
Other References
|
MacWarehouse, p. 44, 1994.. |
Primary Examiner: Deshmukh; Prabhakar
Attorney, Agent or Firm: Young & Thompson
Description
FIG. 1 is a front side view of a pre-recorded optical disk showing our new design;
FIG. 2 is a front and edge perspective view of the disk of FIG. 1;
FIG. 3 is an edge view of the disk of FIG. 1;
FIG. 4 is a rear side view of the disk of FIG. 1; and,
FIG. 5 is a rear and edge perspective view of the disk of FIG. 1.
A characteristic feature of the design of the optical disk as shown is that it differs from the appearance of conventional pre-recorded optical disks of the CD-Audio and CD-ROM format, principally in that metallized region of the disk stops well short of the outer diameter, to leave a relatively wide unmetallized outer annulus.
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