US3011694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsuling device for expanders, compressors or the like
Assignee: Alsacienne de Constructions Mecaniques SA
•
Filing: 1959-09-02
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Granted: 1961-12-05
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Expires: 1979-09-02
Abstract
No abstract record available.
Inventors
- 👤 Audemar Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:19
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/02; F01C1/0207; F01C1/0215; F01C1/0223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US801182A
Cited
US1376291A
Cited
FR813559A
Cited
US2324168A
Cited
FR980737A
Cited
US2494100A
Cited
US2475247A
Cited
US2809779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |