Granted Patent
Utility
US 6,393,737
· Confirmation No. 9562
PLOW SUPPORT ASSEMBLY
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2007-04-03 | PA.. |
Power of Attorney | 1 | View | |
| 2007-04-03 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 20 | View | |
| 2007-04-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-07-11 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-07-11 | ADS |
Application Data Sheet | 2 | View | |
| 2001-07-11 | SPEC |
Specification | 32 | View | |
| 2001-07-11 | CLM |
Claims | 8 | View | |
| 2001-07-11 | ABST |
Abstract | 1 | View | |
| 2001-07-11 | DRW |
Drawings-only black and white line drawings | 26 | View | |
| 2001-07-11 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Philip J. Quenzi
Atlantic Mine, MI
Cal G. Niemela
Chassell, MI
Attorneys & Agents of Record
Classification
USPC
37/231
Prosecution
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- Customer No.
- 26875
- Docket No.
- DDY-126
- Confirmation No.
- 9562
Publication
- Pub. No.
- US20010047600A1
- Pub. Date
- 2001-12-06
Patent Term Adjustment
-120days
DOUGLAS DYNAMICS HOLDINGS, INC.,
DOUGLAS DYNAMICS, L.L.C.,
DOUGLAS DYNAMICS FINANCE COMPANY,
FISHER, LLC
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (019668/0230)
Recorded 2021-06-10
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (026165/0423)
Recorded 2021-06-10
from
DOUGLAS DYNAMICS FINANCE COMPANY,
DOUGLAS DYNAMICS, INC.,
DOUGLAS DYNAMICS, L.L.C.,
FISHER, LLC
FIRST LIEN PATENT SECURITY AGREEMENT
Recorded 2011-04-21
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2011-04-20
from
DOUGLAS DYNAMICS FINANCE COMPANY,
DOUGLAS DYNAMICS HOLDINGS, INC.,
DOUGLAS DYNAMICS, L.L.C.,
FISHER, LLC
FIRST LIEN PATENT SECURITY AGREEMENT
Recorded 2007-07-23
from
DOUGLAS DYNAMICS FINANCE COMPANY,
DOUGLAS DYNAMICS HOLDINGS, INC.,
DOUGLAS DYNAMICS, L.L.C.,
FISHER, LLC
SECOND LIEN PATENT SECURITY AGREEMENT
Recorded 2007-07-23
from
BLIZZARD CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-01-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-11
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,393,737
- App. No.
- 09/903,367
- Filed
- 2001-07-11
- Granted
- 2002-05-28
- Pub. No.
- US20010047600A1
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- PTA
- -120 days
External Links