Granted Patent
Utility
Small
US 6,386,264
· Confirmation No. 4861
METHOD FOR MACHINING SAND BLOCK INTO SAND MOLDING ELEMENTS INCLUDING SAND MOLDS AND SAND CORES FOR METAL CASTING FOUNDRY OPERATIONS
Inventor:
Ronald Gustafson
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-01 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-01 | ADS |
Application Data Sheet | 2 | View | |
| 2001-08-01 | SPEC |
Specification | 10 | View | |
| 2001-08-01 | CLM |
Claims | 4 | View | |
| 2001-08-01 | ABST |
Abstract | 1 | View | |
| 2001-08-01 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-08-01 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ronald Gustafson
Rockford, IL
Attorneys & Agents of Record
Classification
USPC
164/17
Prosecution
- Examiner
- MACKEY, JAMES P
- Art Unit
- 1722
- Customer No.
- 53609
- Docket No.
- 501164
- Confirmation No.
- 4861
Publication
- Pub. No.
- US20010040017A1
- Pub. Date
- 2001-11-15
Patent Term Adjustment
-21days
RELEASE OF SECURITY INTEREST
Recorded 2021-09-29
from
GUSTAFSON, RONALD L.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-05-28
SECURITY AGREEMENT
Recorded 2012-04-18
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Quick Facts
- Patent No.
- US 6,386,264
- App. No.
- 09/920,359
- Filed
- 2001-08-01
- Granted
- 2002-05-14
- Pub. No.
- US20010040017A1
- Examiner
- MACKEY, JAMES P
- Art Unit
- 1722
- PTA
- -21 days
External Links