Granted Patent
Utility
US 6,523,260
· Confirmation No. 4037
METHOD OF MAKING A SEAMLESS,UNITARY BODY QUADRILATERAL HEADER FOR HEAT EXCHANGER
Inventor:
Richard Dwayne Kelsey
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-05 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-05 | ADS |
Application Data Sheet | 1 | View | |
| 2001-07-05 | SPEC |
Specification | 8 | View | |
| 2001-07-05 | CLM |
Claims | 4 | View | |
| 2001-07-05 | ABST |
Abstract | 1 | View | |
| 2001-07-05 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-07-05 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Richard Dwayne Kelsey
Claremore, OK
Attorneys & Agents of Record
Classification
USPC
29/890.052
F28F9/02
Y10T29/4935
Y10T29/49389
Y10T29/49391
Y10T29/49393
B21D53/02
F28F2280/02
Prosecution
- Examiner
- ROSENBAUM, IRENE CUDA
- Art Unit
- 3726
- Docket No.
- 282660-00166
- Confirmation No.
- 4037
Publication
- Pub. No.
- US20030006029A1
- Pub. Date
- 2003-01-09
Patent Term Adjustment
-7days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-07-16
SECURITY INTEREST
Recorded 2016-11-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-05
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Quick Facts
- Patent No.
- US 6,523,260
- App. No.
- 09/899,708
- Filed
- 2001-07-05
- Granted
- 2003-02-25
- Pub. No.
- US20030006029A1
- Examiner
- ROSENBAUM, IRENE CUDA
- Art Unit
- 3726
- PTA
- -7 days
External Links