Granted Patent
Utility
US 6,698,171
· Confirmation No. 1590
TRACTOR-SUPPORTED LAWNMOWER HAVING MOWERS MOVABLE UP AND DOWN
Inventor:
David A. Doerflinger
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-01-09 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-09-07 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-09-07 | ADS |
Application Data Sheet | 1 | View | |
| 2001-09-07 | SPEC |
Specification | 12 | View | |
| 2001-09-07 | CLM |
Claims | 8 | View | |
| 2001-09-07 | ABST |
Abstract | 1 | View | |
| 2001-09-07 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-09-07 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
David A. Doerflinger
Racine, WI
Attorneys & Agents of Record
Classification
USPC
56/7
A01D75/306
Prosecution
- Examiner
- PETRAVICK, MEREDITH C
- Art Unit
- 3671
- Customer No.
- 27572
- Docket No.
- 3191J-000011/COA
- Confirmation No.
- 1590
Publication
- Pub. No.
- US20020184866A1
- Pub. Date
- 2002-12-12
Patent Term Adjustment
-3days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-04-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-04-02
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Quick Facts
- Patent No.
- US 6,698,171
- App. No.
- 10/188,219
- Filed
- 2002-07-01
- Granted
- 2004-03-02
- Pub. No.
- US20020184866A1
- Examiner
- PETRAVICK, MEREDITH C
- Art Unit
- 3671
- PTA
- -3 days
External Links