Granted Patent
Utility
US 6,491,818
· Confirmation No. 7621
SUCTION STRAINER WITH AN INTERNAL CORE TUBE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-02-09 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-02-09 | A.PE |
Preliminary Amendment | 4 | View | |
| 2001-02-09 | SPEC |
Specification | 32 | View | |
| 2001-02-09 | CLM |
Claims | 11 | View | |
| 2001-02-09 | ABST |
Abstract | 1 | View | |
| 2001-02-09 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-02-09 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Paul M. Dwyer
Olathe, KS
Gordon H. Hart
Shawnee, KS
Carl E. Nuzman
Mission Woods, KS
Gordon P. Pinsky
Olathe, KS
Attorneys & Agents of Record
Classification
USPC
210/315
Prosecution
- Examiner
- RICHARDSON, JOHN A
- Art Unit
- 3641
- Docket No.
- P059
- Confirmation No.
- 7621
Publication
- Pub. No.
- US20020148766A1
- Pub. Date
- 2002-10-17
Patent Term Adjustment
-35days
Parent
is a Continuation of
→
App. 09/398,402
Filed 1999-09-17
· Expressly Abandoned -- During Examination
Parent
is a Continuation of
→
App. 09/137,595
· US 5,958,234
Filed 1998-08-21
· Patented Case
Parent
is a Continuation of
→
App. 08/904,604
· US 5,843,314
Filed 1997-08-01
· Patented Case
Parent
is a Continuation of
→
App. 08/542,730
· US 5,696,801
Filed 1995-10-13
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/003,266
Filed 1995-08-24
· Provisional Application Expired
RELEASE OF SECURITY INTEREST
Recorded 2011-08-30
from
MASTHEAD INTERNATIONAL, INC.,
PERFORMANCE CONTRACTING GROUP, INC.,
PERFORMANCE CONTRACTING, INC.
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NO. 6,497,818 SHOULD BE REPLACED BY PATENT NUMBER 6,491,818 PREVIOUSLY RECORDED ON REEL 021691 FRAME 0803. ASSIGNOR(S) HEREBY CONFIRMS THE ENTIRE INTELLECTUAL SECURITY AGREEMENT.
Recorded 2009-01-22
from
HART, GORDON H.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-02
from
NUZMAN, CARL E.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-02
from
PINSKY, GORDON P.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-02
from
DWYER, PAUL M.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-02
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Quick Facts
- Patent No.
- US 6,491,818
- App. No.
- 09/780,902
- Filed
- 2001-02-09
- Granted
- 2002-12-10
- Pub. No.
- US20020148766A1
- Examiner
- RICHARDSON, JOHN A
- Art Unit
- 3641
- PTA
- -35 days
External Links