Granted Patent
Utility
Small
US 6,518,490
· Confirmation No. 1239
DRUM HEAD WITH SOUND ATTENUATING CENTER COATING
Inventor:
John J. Good
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-01-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-01-23 | SPEC |
Specification | 10 | View | |
| 2001-01-23 | CLM |
Claims | 4 | View | |
| 2001-01-23 | ABST |
Abstract | 1 | View | |
| 2001-01-23 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-01-23 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
John J. Good
Thousand Oaks, CA
Attorneys & Agents of Record
Classification
USPC
84/414
Prosecution
- Examiner
- LOCKETT, KIMBERLY R
- Art Unit
- 2837
- Docket No.
- 12,186
- Confirmation No.
- 1239
Publication
- Pub. No.
- US20020096035A1
- Pub. Date
- 2002-07-25
Patent Term Adjustment
-113days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2016-04-26
SECURITY INTEREST
Recorded 2015-12-02
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Quick Facts
- Patent No.
- US 6,518,490
- App. No.
- 09/766,931
- Filed
- 2001-01-23
- Granted
- 2003-02-11
- Pub. No.
- US20020096035A1
- Examiner
- LOCKETT, KIMBERLY R
- Art Unit
- 2837
- PTA
- -113 days
External Links