Granted Patent
Utility
US 6,755,620
· Confirmation No. 3456
INDEPENDENT ROTATIONAL SPEED CONTROL OF MULTI-STAGE VARIABLE SPEED COMPRESSOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-29 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-02-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-20 | ADS |
Application Data Sheet | 2 | View | |
| 2002-02-20 | SPEC |
Specification | 17 | View | |
| 2002-02-20 | CLM |
Claims | 3 | View | |
| 2002-02-20 | ABST |
Abstract | 1 | View | |
| 2002-02-20 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-02-20 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Hajime Nakamura
Kako-gun, JAPAN
Junichiro Totsuka
Kako-gun, JAPAN
Attorneys & Agents of Record
Classification
USPC
417/2
F04D27/0261
Prosecution
- Examiner
- SOLAK, TIMOTHY P
- Art Unit
- 3746
- Customer No.
- 22850
- Docket No.
- 219580US3
- Confirmation No.
- 3456
Foreign Priority
2001-048335
·
2001-02-23
·
JAPAN
Publication
- Pub. No.
- US20020119050A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-01-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-09-17
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Quick Facts
- Patent No.
- US 6,755,620
- App. No.
- 10/077,753
- Filed
- 2002-02-20
- Granted
- 2004-06-29
- Pub. No.
- US20020119050A1
- Examiner
- SOLAK, TIMOTHY P
- Art Unit
- 3746
- PTA
- 0 days
External Links