US3115701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for installation of sealing rings
Assignee: ConocoPhillips Co
•
Filing: 1960-09-01
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Granted: 1963-12-31
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Expires: 1980-09-01
Abstract
No abstract record available.
Inventors
- 👤 Jones Warren Kent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:40
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/07; F16K11/0712; B; B25; B25B; B25B27/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/53; Y10T29/53613; Y10T29/5363; Y10T29/53657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1395140A
Cited
US1968640A
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US2086371A
Cited
US2619964A
Cited
US2739374A
Cited
US2968864A
Cited
US2840896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |