Patent Application
Provisional
App. No. 61/088,586
· Confirmation No. 1093
Multi-stage spring system for cushioning the fall of an artificial lift plunger
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-09-02 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-08-13 | SPEC |
Specification | 2 | View | |
| 2008-08-13 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2008-08-13 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-08-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2008-08-13 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View |
Inventors
William Tass Scott
Magnolia, TX
Mikel Trampus Wells
Magnolia, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 66482
- Docket No.
- 615.005
- Confirmation No.
- 1093
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 61/088,586
- Filed
- 2008-08-13
External Links