Granted Patent
Utility
US 6,523,222
· Confirmation No. 7775
AIRFLOW SHUT-OFF MECHANISM FOR VACUUM CLEANER
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-08-19 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-09-28 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-09-28 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-07-17 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-07-17 | SPEC |
Specification | 20 | View | |
| 2001-07-17 | CLM |
Claims | 7 | View | |
| 2001-07-17 | ABST |
Abstract | 1 | View | |
| 2001-07-17 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-07-17 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Robert A. Vystrcil
Garrettsville, OH
Charles J. Thur
Broadview Heights, OH
Steven J. Paliobeis
Painesville, OH
Attorneys & Agents of Record
Classification
USPC
15/331
A47L5/32
Prosecution
- Examiner
- MOORE, CHRISTOPHER K
- Art Unit
- 1744
- Customer No.
- 80764
- Docket No.
- RYL 2 0761-3
- Confirmation No.
- 7775
Publication
- Pub. No.
- US20020092119A1
- Pub. Date
- 2002-07-18
Patent Term Adjustment
0days
SECURITY AGREEMENT AND COLLATERAL AGREEMENT
Recorded 2002-07-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-17
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 6,523,222
- App. No.
- 09/907,077
- Filed
- 2001-07-17
- Granted
- 2003-02-25
- Pub. No.
- US20020092119A1
- Examiner
- MOORE, CHRISTOPHER K
- Art Unit
- 1744
- PTA
- 0 days
External Links