Granted Patent
Utility
US 6,513,935
· Confirmation No. 9238
LENS-LESS PROJECTION OPTICAL SYSTEM OF REFLECTION TYPE
Inventor:
Jun Ogawa
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-23 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-07-23 | SPEC |
Specification | 19 | View | |
| 2001-07-23 | CLM |
Claims | 2 | View | |
| 2001-07-23 | ABST |
Abstract | 1 | View | |
| 2001-07-23 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-07-23 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Jun Ogawa
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
353/30
Prosecution
- Examiner
- SEVER, ANDREW T
- Art Unit
- 2851
- Docket No.
- Q65498
- Confirmation No.
- 9238
Foreign Priority
2000-228798
·
2000-07-28
·
JAPAN
Publication
- Pub. No.
- US20020030791A1
- Pub. Date
- 2002-03-14
Patent Term Adjustment
0days
No related applications found.
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Quick Facts
- Patent No.
- US 6,513,935
- App. No.
- 09/909,889
- Filed
- 2001-07-23
- Granted
- 2003-02-04
- Pub. No.
- US20020030791A1
- Examiner
- SEVER, ANDREW T
- Art Unit
- 2851
- PTA
- 0 days
External Links