USD324057S - Instrument for holding boats for thermal treatment of semiconductor wafers - Google Patents
Instrument for holding boats for thermal treatment of semiconductor wafers Download PDFInfo
- Publication number
- USD324057S USD324057S US07/301,993 US30199389F USD324057S US D324057 S USD324057 S US D324057S US 30199389 F US30199389 F US 30199389F US D324057 S USD324057 S US D324057S
- Authority
- US
- United States
- Prior art keywords
- instrument
- thermal treatment
- semiconductor wafers
- boats
- holding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a front elevational view of an instrument for holding boats for thermal treatment of semiconductor wafers showing our new design;
FIG. 2 is a left side elevational view;
FIG. 3 is a right elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view; and
FIG. 6 is a rear elevational view thereof.
Claims (1)
- The ornamental design for an instrument for holding boats for thermal treatment of semiconductor wafers, as shown.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1-29833 | 1988-07-25 | ||
| JP2983388 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD324057S true USD324057S (en) | 1992-02-18 |
Family
ID=70481855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/301,993 Expired - Lifetime USD324057S (en) | 1988-07-25 | 1989-01-25 | Instrument for holding boats for thermal treatment of semiconductor wafers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD324057S (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU727731A1 (en) | 1978-04-10 | 1980-04-15 | Государственный Дорожный Научно-Исследовательский Институт "Госдорнии" | Method of working cracks in asphalt and concrete coatings |
| US4344729A (en) | 1980-02-08 | 1982-08-17 | Bell And Howell Company | Break-away device |
| USD272743S (en) | 1981-06-08 | 1984-02-21 | Knox David J | Clamp for plating barrel |
| US4787805A (en) | 1986-02-28 | 1988-11-29 | Schering Aktiengesellschaft | Device for the insertion into and removal from a suspended frame of parts being galvanized |
-
1989
- 1989-01-25 US US07/301,993 patent/USD324057S/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU727731A1 (en) | 1978-04-10 | 1980-04-15 | Государственный Дорожный Научно-Исследовательский Институт "Госдорнии" | Method of working cracks in asphalt and concrete coatings |
| US4344729A (en) | 1980-02-08 | 1982-08-17 | Bell And Howell Company | Break-away device |
| USD272743S (en) | 1981-06-08 | 1984-02-21 | Knox David J | Clamp for plating barrel |
| US4787805A (en) | 1986-02-28 | 1988-11-29 | Schering Aktiengesellschaft | Device for the insertion into and removal from a suspended frame of parts being galvanized |
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