Granted Patent
Utility
US 6,764,280
· Confirmation No. 5163
MULTI-BLADED TAIL ROTOR HUB DESIGN FOR CORIOLIS RELIEF
Applicant:
Peggy Covington
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-06-07 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2002-03-04 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-03-04 | SPEC |
Specification | 18 | View | |
| 2002-03-04 | CLM |
Claims | 5 | View | |
| 2002-03-04 | ABST |
Abstract | 1 | View | |
| 2002-03-04 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-03-04 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ajay Sehgal
Leonardtown, MD
Cecil Covington
Azle, TX
David Haynie
Euless, TX
Joseph Zierer
Fort Worth, TX
Eric Boyle
Haslet, TX
Attorneys & Agents of Record
Classification
USPC
416/104
B64C27/35
B64C27/48
B64C27/82
Prosecution
- Examiner
- MCCOY, KIMYA N
- Art Unit
- 3745
- Customer No.
- 38441
- Docket No.
- 0837RF-H481-US
- Confirmation No.
- 5163
Publication
- Pub. No.
- US20020136636A1
- Pub. Date
- 2002-09-26
Patent Term Adjustment
-6days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-05-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-05-27
from
BOYLE, ERIC,
HAYNIE, DAVID,
ZIERER, JOSEPH,
SEHGAL, AJAY,
COVINGTON, CECIL E., (DECEASED ) BY HIS LEGAL REPRESENTATIVE PEGGY COVINGTON
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-06
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Quick Facts
- Patent No.
- US 6,764,280
- App. No.
- 10/090,359
- Filed
- 2002-03-04
- Granted
- 2004-07-20
- Pub. No.
- US20020136636A1
- Examiner
- MCCOY, KIMYA N
- Art Unit
- 3745
- PTA
- -6 days
External Links