Granted Patent
Utility
US 6,632,044
· Confirmation No. 9704
METHOD AND INTERCONNECTING A PLURALITY OF ROADWAY BARRIER MODULES AND CONTROLLING MOVEMENT THEREOF
Inventor:
John W. Duckett
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-12-04 | MFEE.C.AD |
Maintenance Fee Address Change | 1 | View | |
| 2019-12-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-07-24 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-05-14 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-05-14 | A.PE |
Preliminary Amendment | 1 | View | |
| 2002-05-14 | SPEC |
Specification | 12 | View | |
| 2002-05-14 | CLM |
Claims | 4 | View | |
| 2002-05-14 | ABST |
Abstract | 1 | View | |
| 2002-05-14 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-05-14 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
John W. Duckett
Carson City, NV
Attorneys & Agents of Record
Classification
USPC
404/6
E01F15/006
E01F15/083
E01F15/085
E01F15/088
Prosecution
- Examiner
- HARTMANN, GARY S
- Art Unit
- 3671
- Customer No.
- 40992
- Docket No.
- BARRIER SYSTEMS #58
- Confirmation No.
- 9704
Publication
- Pub. No.
- US20020127057A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
-11days
Parent
is a Division of
→
App. 09/687,693
· US 6,439,802
Filed 2000-10-13
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/227,732
Filed 1999-01-08
· Abandoned -- Failure to Respond to an Office Action
Parent
Claims priority from a provisional application
→
App. 60/070,860
Filed 1998-01-09
· Provisional Application Expired
from
BARRIER SYSTEMS INC.
CHANGE OF NAME AND MERGER
Recorded 2013-03-28
RELEASE OF SECURITY INTEREST
Recorded 2006-05-18
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 6,632,044
- App. No.
- 10/146,434
- Filed
- 2002-05-14
- Granted
- 2003-10-14
- Pub. No.
- US20020127057A1
- Examiner
- HARTMANN, GARY S
- Art Unit
- 3671
- PTA
- -11 days
External Links