Granted Patent
Utility
US 6,557,646
· Confirmation No. 8822
MULCH-TILL RIPPER
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-06-21 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2002-02-06 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-06 | SPEC |
Specification | 15 | View | |
| 2002-02-06 | CLM |
Claims | 5 | View | |
| 2002-02-06 | ABST |
Abstract | 1 | View | |
| 2002-02-06 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-02-06 | OATH |
Oath or Declaration filed | 6 | View | |
| 2002-02-06 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Paul A. Hurtis
Mackinaw, IL
Joseph M. Keeler
Newton, IA
Timothy R. Blunier
Goodfield, IL
Marvin D. Kuebler
Goodfield, IL
Attorneys & Agents of Record
Classification
USPC
172/182
A01B21/083
Y02A40/22
A01B49/02
Prosecution
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- Customer No.
- 23406
- Docket No.
- 14110
- Confirmation No.
- 8822
Patent Term Adjustment
0days
No related applications found.
from
CNH AMERICA LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-06-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-06
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Quick Facts
- Patent No.
- US 6,557,646
- App. No.
- 10/068,327
- Filed
- 2002-02-06
- Granted
- 2003-05-06
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- PTA
- 0 days
External Links