Granted Patent
Utility
US 6,409,490
· Confirmation No. 2754
ROTARY SCREW COMPRESSOR WITH SLIDE VALVE AND SLIDE STOP GUIDANCE BUSHINGS
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-05-25 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-25 | SPEC |
Specification | 18 | View | |
| 2001-05-25 | CLM |
Claims | 9 | View | |
| 2001-05-25 | ABST |
Abstract | 1 | View | |
| 2001-05-25 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-05-25 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Paul Nemit JR.
Roanoke, VA
Charles M. Beall JR.
Hagerstown, MD
Attorneys & Agents of Record
Classification
USPC
418/201.2
Prosecution
- Examiner
- VRABLIK, JOHN J
- Art Unit
- 3748
- Docket No.
- 13074
- Confirmation No.
- 2754
Patent Term Adjustment
-43days
No related applications found.
NUNC PRO TUNC ASSIGNMENT
Recorded 2022-02-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-12-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-25
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Quick Facts
- Patent No.
- US 6,409,490
- App. No.
- 09/864,234
- Filed
- 2001-05-25
- Granted
- 2002-06-25
- Examiner
- VRABLIK, JOHN J
- Art Unit
- 3748
- PTA
- -43 days
External Links