Granted Patent
Utility
US 6,692,224
· Confirmation No. 9454
TURBO COMPRESSOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-31 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-03-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-03-15 | SPEC |
Specification | 17 | View | |
| 2002-03-15 | CLM |
Claims | 4 | View | |
| 2002-03-15 | ABST |
Abstract | 1 | View | |
| 2002-03-15 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-03-15 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Haruo Miura
Chiyoda, JAPAN
Kazuo Takeda
Chiyoda, JAPAN
Naohiko Takahashi
Chiyoda, JAPAN
Hideo Nishida
Chiyoda, JAPAN
Hiromi Kobayashi
Chiyoda, JAPAN
Tomoyuki Ishikawa
Tsuchiura, JAPAN
Attorneys & Agents of Record
Classification
USPC
415/179
F04D17/12
F04D25/163
F04D29/5826
Prosecution
- Examiner
- KERSHTEYN, IGOR
- Art Unit
- 3745
- Docket No.
- 381NT/51014
- Confirmation No.
- 9454
Foreign Priority
2001-290525
·
2001-09-25
·
JAPAN
Publication
- Pub. No.
- US20030059299A1
- Pub. Date
- 2003-03-27
Patent Term Adjustment
0days
No related applications found.
from
HITACHI, LTD.
CHANGE OF NAME
Recorded 2017-02-01
from
HITACHI LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-03-05
from
ISHIKAWA, TOMOYUKI,
MIURA, HARUO,
TAKAHASHI, NAOHIKO,
TAKEDA, KAZUO,
KOBAYASHI, HIROMI,
NISHIDA, HIDEO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-21
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Quick Facts
- Patent No.
- US 6,692,224
- App. No.
- 10/097,611
- Filed
- 2002-03-15
- Granted
- 2004-02-17
- Pub. No.
- US20030059299A1
- Examiner
- KERSHTEYN, IGOR
- Art Unit
- 3745
- PTA
- 0 days
External Links