US3419255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable oven assembly
Assignee: ConocoPhillips Co
•
Filing: 1967-01-10
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Granted: 1968-12-31
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Expires: 1987-01-10
Abstract
No abstract record available.
Inventors
- 👤 Alfred B Carel
- 👤 Jr Gerald Perkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:32
CPC Classifications
F; F27; F27B; F27B17/00; F27B17/02; F27B17/0016; F27B17/0033; G; G01; G01N; G01N30/00; G01N30/02; G01N30/26; G01N30/28; G01N30/30; G01N2030/3084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |