Granted Patent
Utility
US 6,655,153
· Confirmation No. 2024
GAS TURBINE SHAFT AND HEAT SHIELD COOLING ARRANGEMENT
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-01 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-10-01 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2003-10-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-09-12 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-09-12 | A.PE |
Preliminary Amendment | 3 | View | |
| 2001-09-12 | SPEC |
Specification | 27 | View | |
| 2001-09-12 | CLM |
Claims | 2 | View | |
| 2001-09-12 | ABST |
Abstract | 1 | View | |
| 2001-09-12 | DRW |
Drawings-only black and white line drawings | 4 | View |
Inventors
Ryo Akiyama
Hitachi, JAPAN
Shinya Marushima
Hitachinaka, JAPAN
Manabu Matsumoto
Ibaraki, JAPAN
Masami Noda
Hitachinaka, JAPAN
Attorneys & Agents of Record
Classification
USPC
60/806
Prosecution
- Examiner
- KIM, TAE JUN
- Art Unit
- 3746
- Docket No.
- NIP-244
- Confirmation No.
- 2024
Foreign Priority
2001-037566
·
2001-02-14
·
JAPAN
Publication
- Pub. No.
- US20020108379A1
- Pub. Date
- 2002-08-15
Patent Term Adjustment
-25days
from
HITACHI, LTD.
CONFIRMATORY ASSIGNMENT
Recorded 2014-10-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-06
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Quick Facts
- Patent No.
- US 6,655,153
- App. No.
- 09/949,821
- Filed
- 2001-09-12
- Granted
- 2003-12-02
- Pub. No.
- US20020108379A1
- Examiner
- KIM, TAE JUN
- Art Unit
- 3746
- PTA
- -25 days
External Links