Granted Patent
Utility
US 6,519,991
· Confirmation No. 8226
WATER JET PEENING APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-04-24 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-04-24 | A.PE |
Preliminary Amendment | 11 | View | |
| 2002-04-24 | SPEC |
Specification | 33 | View | |
| 2002-04-24 | CLM |
Claims | 3 | View | |
| 2002-04-24 | ABST |
Abstract | 1 | View | |
| 2002-04-24 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2002-04-24 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Katsuhiko Hirano
Hitachi-shi, JAPAN
Kunio Enomoto
Hitachi-shi, JAPAN
Eisaku Hayashi
Hitachi-shi, JAPAN
Sadato Shimizu
Hitachinaka-shi, JAPAN
Ren Morinaka
Takahagi-shi, JAPAN
Tetsuya Ishikawa
Hitachi-shi, JAPAN
Shigeru Tanaka
Naka-gun, JAPAN
Noboru Chiba
Naka-gun, JAPAN
Attorneys & Agents of Record
Classification
USPC
72/53
B24C1/10
B24C3/04
G21C19/00
Y02E30/30
Prosecution
- Examiner
- JONES, DAVID B
- Art Unit
- 3725
- Customer No.
- 24956
- Docket No.
- NIP-168-02
- Confirmation No.
- 8226
Foreign Priority
11-17423
·
1999-01-26
·
JAPAN
Publication
- Pub. No.
- US20020116970A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-1days
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-09-20
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Quick Facts
- Patent No.
- US 6,519,991
- App. No.
- 10/128,252
- Filed
- 2002-04-24
- Granted
- 2003-02-18
- Pub. No.
- US20020116970A1
- Examiner
- JONES, DAVID B
- Art Unit
- 3725
- PTA
- -1 days
External Links