Granted Patent
Utility
US 6,378,619
· Confirmation No. 1382
AGRICULTURAL GROUND WORKING IMPLEMENT WITH HYDRAULIC DOWNPRESSURE CIRCUIT
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-03 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-03 | A.PE |
Preliminary Amendment | 6 | View | |
| 2001-07-03 | SPEC |
Specification | 10 | View | |
| 2001-07-03 | CLM |
Claims | 4 | View | |
| 2001-07-03 | ABST |
Abstract | 1 | View | |
| 2001-07-03 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-07-03 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Dean J. Mayerle
Saskatoon, CANADA
David R. Hundeby
Saskatoon, CANADA
Attorneys & Agents of Record
Classification
USPC
172/2
Prosecution
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- Customer No.
- 25542
- Docket No.
- 8675-061-27 DIV
- Confirmation No.
- 1382
Foreign Priority
2,252,293
·
1998-10-30
·
CANADA
Publication
- Pub. No.
- US20010045294A1
- Pub. Date
- 2001-11-29
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,378,619
- App. No.
- 09/897,874
- Filed
- 2001-07-03
- Granted
- 2002-04-30
- Pub. No.
- US20010045294A1
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- PTA
- 0 days
External Links