Granted Patent
Utility
Small
US 6,520,431
· Confirmation No. 4919
EMERGENCY EYEWASH APPARATUS
Inventor:
Clarence P. Donovan
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-05-25 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-05-25 | SPEC |
Specification | 10 | View | |
| 2001-05-25 | CLM |
Claims | 1 | View | |
| 2001-05-25 | ABST |
Abstract | 1 | View | |
| 2001-05-25 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-05-25 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Clarence P. Donovan
Newark, DE
Attorneys & Agents of Record
Classification
USPC
239/579
Prosecution
- Examiner
- MORRIS, LESLEY D
- Art Unit
- 3752
- Customer No.
- 23416
- Docket No.
- 126*102
- Confirmation No.
- 4919
Publication
- Pub. No.
- US20020175226A1
- Pub. Date
- 2002-11-28
Patent Term Adjustment
-72days
No related applications found.
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL AT REEL/FRAME NO. 45953/0514
Recorded 2021-12-22
from
SPEAKMAN COMPANY
PATENT SECURITY AGREEMENT
Recorded 2018-04-16
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Quick Facts
- Patent No.
- US 6,520,431
- App. No.
- 09/865,931
- Filed
- 2001-05-25
- Granted
- 2003-02-18
- Pub. No.
- US20020175226A1
- Examiner
- MORRIS, LESLEY D
- Art Unit
- 3752
- PTA
- -72 days
External Links