Granted Patent
Utility
US 6,684,573
· Confirmation No. 7135
ELEVATOR DOOR SILL ASSEMBLY
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-16 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2003-10-14 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-10-14 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-05-04 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-05-04 | SPEC |
Specification | 8 | View | |
| 2001-05-04 | CLM |
Claims | 7 | View | |
| 2001-05-04 | ABST |
Abstract | 1 | View | |
| 2001-05-04 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-05-04 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ernest A. Heath
Olive Branch, MS
Eugene C. Ulm
Collierville, TN
Attorneys & Agents of Record
Classification
USPC
49/467
B66B13/301
E05D15/0656
E05Y2201/684
E05Y2600/45
E05Y2600/46
E05Y2900/104
Prosecution
- Examiner
- TRAN, KHOA H
- Art Unit
- 3634
- Customer No.
- 26874
- Docket No.
- 1112431-0374
- Confirmation No.
- 7135
Publication
- Pub. No.
- US20030033754A1
- Pub. Date
- 2003-02-20
Patent Term Adjustment
-300days
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA PREVIOUSLY RECORDED ON REEL 029219 FRAME 0366. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2012-11-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-10-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-01
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Quick Facts
- Patent No.
- US 6,684,573
- App. No.
- 09/848,907
- Filed
- 2001-05-04
- Granted
- 2004-02-03
- Pub. No.
- US20030033754A1
- Examiner
- TRAN, KHOA H
- Art Unit
- 3634
- PTA
- -300 days
External Links