Granted Patent
Utility
US 6,675,878
· Confirmation No. 1311
ANGLED TURBULATOR FOR USE IN HEAT EXCHANGERS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-24 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-12-09 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-12-09 | SPEC |
Specification | 19 | View | |
| 2002-12-09 | CLM |
Claims | 6 | View | |
| 2002-12-09 | ABST |
Abstract | 1 | View | |
| 2002-12-09 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-12-09 | OATH |
Oath or Declaration filed | 6 | View |
Inventors
James T. Haasch
Bay View, WI
Wayne N. Mueller
New Berlin, WI
Thomas E. Lefeber
Racine, WI
Robert J. Barfknecht
Waterford, WI
Frank M. Grippe
Oak Creek, WI
Ajay K. Dalmia
Troy, MI
Brian P. Gilner
Sturtevant, WI
Attorneys & Agents of Record
Classification
USPC
165/109.1
F28F3/027
F28D9/0012
Y10S165/916
Prosecution
- Examiner
- MCKINNON, TERRELL L
- Art Unit
- 3743
- Customer No.
- 23409
- Docket No.
- 00655.1177US
- Confirmation No.
- 1311
Publication
- Pub. No.
- US20030106672A1
- Pub. Date
- 2003-06-12
Patent Term Adjustment
-5days
SECURITY INTEREST
Recorded 2016-11-15
SECURITY AGREEMENT
Recorded 2009-02-18
from
HAASCH, JAMES T.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-04-30
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Quick Facts
- Patent No.
- US 6,675,878
- App. No.
- 10/314,676
- Filed
- 2002-12-09
- Granted
- 2004-01-13
- Pub. No.
- US20030106672A1
- Examiner
- MCKINNON, TERRELL L
- Art Unit
- 3743
- PTA
- -5 days
External Links