Quartz cover
Shimazu April 18, 2
U.S. patent number D423,026 [Application Number D/083,714] was granted by the patent office on 2000-04-18 for quartz cover. This patent grant is currently assigned to Tokyo Electron Limited. Invention is credited to Tomohisa Shimazu.
| United States Patent | D423,026 |
| Shimazu | April 18, 2000 |
Quartz cover
Claims
I claim the ornamental design for quartz cover, as shown and described.
| Inventors: | Shimazu; Tomohisa (Shiroyama-Machi, JP) |
|---|---|
| Assignee: | Tokyo Electron Limited
(Tokyo-To, JP) |
| Appl. No.: | D/083,714 |
| Filed: | February 12, 1998 |
Foreign Application Priority Data
| Aug 20, 1997 [JP] | 9-65102 | |||
| Current U.S. Class: | D15/144.1 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/144,144.1,144.2 ;432/241,152,253,5,6 |
References Cited [Referenced By]
U.S. Patent Documents
| 5718574 | February 1998 | Shimazu |
| 5820367 | October 1998 | Osawa |
Attorney, Agent or Firm: Ladas & Parry
Description
FIG. 1 perspective view of a quartz cover.
FIG. 2 a top plan view thereof.
FIG. 3 a bottom plan view thereof.
FIG. 4 a front elevational view thereof; and,
FIG. 5 a cross-sectional view taken along line V--V in FIG. 2.
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