Granted Patent
Utility
US 6,585,472
· Confirmation No. 4987
COMBINATION DUMP AND SPREADER APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-04-21 | PETDEC |
Petition Decision | 1 | View | |
| 2011-02-23 | PET.OP |
Petition for review by the Office of Petitions | 2 | View | |
| 2011-02-23 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2002-04-04 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-04-04 | ADS |
Application Data Sheet | 6 | View | |
| 2002-04-04 | A.PE |
Preliminary Amendment | 14 | View | |
| 2002-04-04 | SPEC |
Specification | 15 | View | |
| 2002-04-04 | CLM |
Claims | 4 | View | |
| 2002-04-04 | ABST |
Abstract | 1 | View | |
| 2002-04-04 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-04-04 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Mark Stephen Hollinrake
Marion, IA
Timothy Ray Schenk
Manchester, IA
David Alan Cabalka
Manchester, IA
Terry J. Sommerfelt
Earlville, IA
Thomas E. Amthauer
Strawberry Point, IA
Marc E. Cabalka
Independence, IA
Mart E. Ward
Manchester, IA
Attorneys & Agents of Record
Classification
USPC
414/489
B60P3/30
B60P1/16
B60P1/38
Prosecution
- Examiner
- KEENAN, JAMES W
- Art Unit
- 3652
- Customer No.
- 23460
- Docket No.
- 216402
- Confirmation No.
- 4987
Publication
- Pub. No.
- US20020110443A1
- Pub. Date
- 2002-08-15
Patent Term Adjustment
-39days
Parent
is a Division of
→
App. 09/822,538
· US 6,394,735
Filed 2001-03-30
· Patented Case
Parent
is a Division of
→
App. 09/256,053
Filed 1999-02-23
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/260,836
· US 6,761,525
Filed 2002-09-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
DEJANA TRUCK & UTILITY EQUIPMENT COMPANY, LLC,
DOUGLAS DYNAMICS, L.L.C.,
HENDERSON PRODUCTS, INC.,
TRYNEX INTERNATIONAL LLC
SECURITY INTEREST
Recorded 2021-06-10
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (034944/0447)
Recorded 2021-06-09
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (034944/0454)
Recorded 2021-06-09
PATENT SECURITY AGREEMENT-ABL
Recorded 2015-02-10
PATENT SECURITY AGREEMENT-TERM
Recorded 2015-02-10
RELEASE OF SECURITY INTEREST
Recorded 2015-01-16
RELEASE OF SECURITY INTEREST
Recorded 2014-12-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-12-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-12-14
SECURITY AGREEMENT
Recorded 2009-12-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-12-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-12-04
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Quick Facts
- Patent No.
- US 6,585,472
- App. No.
- 10/116,663
- Filed
- 2002-04-04
- Granted
- 2003-07-01
- Pub. No.
- US20020110443A1
- Examiner
- KEENAN, JAMES W
- Art Unit
- 3652
- PTA
- -39 days
External Links