Granted Patent
Utility
Small
US 6,558,538
· Confirmation No. 3951
METHOD AND DEVICE FOR PREVENTING THE CLOGGING OF A DRAINAGE SYSTEM
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-30 | TRNA |
Transmittal of New Application | 11 | View | |
| 2001-04-30 | SPEC |
Specification | 11 | View | |
| 2001-04-30 | CLM |
Claims | 3 | View | |
| 2001-04-30 | ABST |
Abstract | 1 | View | |
| 2001-04-30 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-04-30 | OATH |
Oath or Declaration filed | 10 | View |
Inventors
Vincent Scuilla
Sarasota, FL
Peter A. Vandenbergh
Sarasota, FL
David E. Glendening
Bradenton, FL
Perry T. Patterson
Sarasota, FL
Attorneys & Agents of Record
Classification
USPC
210/764
Prosecution
- Examiner
- HRUSKOCI, PETER A
- Art Unit
- 1724
- Customer No.
- 21036
- Docket No.
- OSPREY 4.1-15
- Confirmation No.
- 3951
Publication
- Pub. No.
- US20020158028A1
- Pub. Date
- 2002-10-31
Patent Term Adjustment
-51days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-09-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-12-02
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Quick Facts
- Patent No.
- US 6,558,538
- App. No.
- 09/845,629
- Filed
- 2001-04-30
- Granted
- 2003-05-06
- Pub. No.
- US20020158028A1
- Examiner
- HRUSKOCI, PETER A
- Art Unit
- 1724
- PTA
- -51 days
External Links