Granted Patent
Utility
US 6,769,666
· Confirmation No. 6597
VARIABLE PORT VALVE PLUG
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-10-11 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2004-06-18 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-05-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-05-14 | SPEC |
Specification | 9 | 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 | 3 | View |
Inventors
Randy J. Hall
Marshalltown, IA
Ronald C. Burr
Marshalltown, IA
Attorneys & Agents of Record
Classification
USPC
251/122
F16K1/38
F16K1/523
F16K1/54
Prosecution
- Examiner
- FRISTOE JR, JOHN K
- Art Unit
- 3754
- Customer No.
- 4743
- Docket No.
- 06005/37836A
- Confirmation No.
- 6597
Publication
- Pub. No.
- US20030089869A1
- Pub. Date
- 2003-05-15
Patent Term Adjustment
-4days
SECURITY INTEREST
Recorded 2005-01-14
CHANGE OF NAME
Recorded 2002-11-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-14
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 6,769,666
- App. No.
- 10/145,441
- Filed
- 2002-05-14
- Granted
- 2004-08-03
- Pub. No.
- US20030089869A1
- Examiner
- FRISTOE JR, JOHN K
- Art Unit
- 3754
- PTA
- -4 days
External Links