Granted Patent
Utility
US 6,684,452
· Confirmation No. 9349
DUAL CLEANING MODE CARPET EXTRACTOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-02-17 | MFEE.C.AD |
Maintenance Fee Address Change | 1 | View | |
| 2015-02-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-10-17 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-10-17 | SPEC |
Specification | 8 | View | |
| 2001-10-17 | CLM |
Claims | 4 | View | |
| 2001-10-17 | ABST |
Abstract | 1 | View | |
| 2001-10-17 | DRW |
Drawings-only black and white line drawings | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
15/320
A47L11/4083
A47L11/03
A47L11/302
A47L11/34
A47L11/4011
A47L11/4044
A47L11/4088
Prosecution
- Examiner
- SNIDER, THERESA T
- Art Unit
- 1744
- Customer No.
- 69638
- Docket No.
- 14361/139
- Confirmation No.
- 9349
Publication
- Pub. No.
- US20030070249A1
- Pub. Date
- 2003-04-17
Patent Term Adjustment
-204days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-08
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Quick Facts
- Patent No.
- US 6,684,452
- App. No.
- 09/982,124
- Filed
- 2001-10-17
- Granted
- 2004-02-03
- Pub. No.
- US20030070249A1
- Examiner
- SNIDER, THERESA T
- Art Unit
- 1744
- PTA
- -204 days
External Links