USD425871S - Quartz fin heat retaining tube - Google Patents
Quartz fin heat retaining tube Download PDFInfo
- Publication number
- USD425871S USD425871S US29/074,284 US7428497F USD425871S US D425871 S USD425871 S US D425871S US 7428497 F US7428497 F US 7428497F US D425871 S USD425871 S US D425871S
- Authority
- US
- United States
- Prior art keywords
- heat retaining
- fin heat
- retaining tube
- quartz fin
- quartz
- 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
- 239000010453 quartz Substances 0.000 title claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 3
Images
Description
FIG. 1 is a perspective view of a quartz fin heat retaining tube.
FIG. 2 is a top plan view thereof.
FIG. 3 is a front elevational view thereof.
FIG. 4 is a cross sectional view taken along line 4--4 in FIG. 3.
FIG. 5 is a cross sectional view taken along line 5--5 in FIG. 3.
FIG. 6 is a left side view thereof.
FIG. 7 is a right side view thereof.
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is a rear elevational view thereof.
Claims (1)
- The ornamental design for a quartz fin heat retaining tube, as shown.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP265597 | 1997-01-31 | ||
| JP9-2655 | 1997-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD425871S true USD425871S (en) | 2000-05-30 |
Family
ID=71899272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/074,284 Expired - Lifetime USD425871S (en) | 1997-01-31 | 1997-07-24 | Quartz fin heat retaining tube |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD425871S (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD793974S1 (en) * | 2015-09-29 | 2017-08-08 | Hitachi Kokusai Electric Inc. | Heater for semiconductor thermal process |
| USD793975S1 (en) * | 2015-09-29 | 2017-08-08 | Hitachi Kokusai Electric Inc. | Heater for semiconductor thermal process |
| USD795209S1 (en) * | 2015-09-29 | 2017-08-22 | Hitachi Kokusai Electric Inc. | Heater for semiconductor thermal process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5303671A (en) * | 1992-02-07 | 1994-04-19 | Tokyo Electron Limited | System for continuously washing and film-forming a semiconductor wafer |
| USD361752S (en) * | 1993-09-17 | 1995-08-29 | Tokyo Electron Kasbushiki Kaisha | Wafer boat or rack for holding semiconductor wafers |
| US5482558A (en) * | 1993-03-18 | 1996-01-09 | Tokyo Electron Kabushiki Kaisha | Heat treatment boat support |
| USD380454S (en) * | 1995-05-30 | 1997-07-01 | Tokyo Electron Limited | Wafer boat |
-
1997
- 1997-07-24 US US29/074,284 patent/USD425871S/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5303671A (en) * | 1992-02-07 | 1994-04-19 | Tokyo Electron Limited | System for continuously washing and film-forming a semiconductor wafer |
| US5482558A (en) * | 1993-03-18 | 1996-01-09 | Tokyo Electron Kabushiki Kaisha | Heat treatment boat support |
| USD361752S (en) * | 1993-09-17 | 1995-08-29 | Tokyo Electron Kasbushiki Kaisha | Wafer boat or rack for holding semiconductor wafers |
| USD380454S (en) * | 1995-05-30 | 1997-07-01 | Tokyo Electron Limited | Wafer boat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD793974S1 (en) * | 2015-09-29 | 2017-08-08 | Hitachi Kokusai Electric Inc. | Heater for semiconductor thermal process |
| USD793975S1 (en) * | 2015-09-29 | 2017-08-08 | Hitachi Kokusai Electric Inc. | Heater for semiconductor thermal process |
| USD795209S1 (en) * | 2015-09-29 | 2017-08-22 | Hitachi Kokusai Electric Inc. | Heater for semiconductor thermal process |
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