Granted Patent
Utility
US 6,751,549
· Confirmation No. 1271
METHOD AND SYSTEM FOR ROUTE CALCULATION THAT AVOIDS RAILROAD CROSSINGS
Inventor:
Frank J. Kozak
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2014-09-26 | OATH |
Oath or Declaration filed | 38 | View | |
| 2002-01-17 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-17 | SPEC |
Specification | 23 | View | |
| 2002-01-17 | CLM |
Claims | 4 | View | |
| 2002-01-17 | ABST |
Abstract | 1 | View | |
| 2002-01-17 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-01-17 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Frank J. Kozak
Naperville, IL
Classification
USPC
701/209
B61L29/246
G01C21/3461
Prosecution
- Examiner
- BEAULIEU, YONEL
- Art Unit
- 3661
- Docket No.
- N0120 US
- Confirmation No.
- 1271
Patent Term Adjustment
-370days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-13
from
NAVTEQ CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-13
from
KOZAK, FRANK J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-17
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Quick Facts
- Patent No.
- US 6,751,549
- App. No.
- 10/053,257
- Filed
- 2002-01-17
- Granted
- 2004-06-15
- Examiner
- BEAULIEU, YONEL
- Art Unit
- 3661
- PTA
- -370 days
External Links