Granted Patent
Utility
US 6,557,648
· Confirmation No. 3166
OPERATION MODE SWITCHING MECHANISM FOR A HAMMER DRILL
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-17 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-17 | SPEC |
Specification | 13 | View | |
| 2001-10-17 | CLM |
Claims | 3 | View | |
| 2001-10-17 | ABST |
Abstract | 1 | View | |
| 2001-10-17 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-10-17 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Toshihiro Ichijyou
Hitachinaka-shi, JAPAN
Shinichirou Satou
Hitachinaka-shi, JAPAN
Akira Teranishi
Hitachinaka-shi, JAPAN
Yukio Terunuma
Hitachinaka-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
173/48
B25D16/006
B25D2211/003
B25D2216/0015
B25D2216/0023
B25D2216/0038
B25D2216/0069
B25D2216/0076
Prosecution
- Examiner
- SMITH, SCOTT A
- Art Unit
- 3721
- Docket No.
- PADE: 065
- Confirmation No.
- 3166
Foreign Priority
2000-320386
·
2000-10-20
·
JAPAN
2001-284479
·
2001-09-19
·
JAPAN
Publication
- Pub. No.
- US20020046847A1
- Pub. Date
- 2002-04-25
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-17
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Quick Facts
- Patent No.
- US 6,557,648
- App. No.
- 09/978,077
- Filed
- 2001-10-17
- Granted
- 2003-05-06
- Pub. No.
- US20020046847A1
- Examiner
- SMITH, SCOTT A
- Art Unit
- 3721
- PTA
- 0 days
External Links