Granted Patent
Utility
US 6,793,456
· Confirmation No. 2120
TURBO-COMPRESSOR AND CAPACITY CONTROL METHOD THEREOF
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-08-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-09-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-09-20 | SPEC |
Specification | 16 | View | |
| 2002-09-20 | CLM |
Claims | 3 | View | |
| 2002-09-20 | ABST |
Abstract | 1 | View | |
| 2002-09-20 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-09-20 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Koji Kotani
Tsuchiura, JAPAN
Kazuo Takeda
Chiyoda, JAPAN
Attorneys & Agents of Record
Classification
USPC
415/1
F04D27/023
F04D27/0223
F04D27/0246
Prosecution
- Examiner
- WHITE, DWAYNE J
- Art Unit
- 3745
- Customer No.
- 20457
- Docket No.
- 520.42044X00
- Confirmation No.
- 2120
Foreign Priority
2002-147068
·
2002-05-22
·
JAPAN
Publication
- Pub. No.
- US20030219335A1
- Pub. Date
- 2003-11-27
Patent Term Adjustment
0days
No related applications found.
from
HITACHI, LTD.
CHANGE OF NAME
Recorded 2017-02-01
MERGER AND CHANGE OF NAME
Recorded 2007-03-05
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-03-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-09-20
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Quick Facts
- Patent No.
- US 6,793,456
- App. No.
- 10/247,563
- Filed
- 2002-09-20
- Granted
- 2004-09-21
- Pub. No.
- US20030219335A1
- Examiner
- WHITE, DWAYNE J
- Art Unit
- 3745
- PTA
- 0 days
External Links