Patent US3363780A successfully refreshed from Google Patents.
US3363780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for automatically feeding blowpipes employing rods
Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
•
Filing: 1965-09-07
•
Granted: 1968-01-16
•
Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Andrea Felix V D
- 👤 Minjolle Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:31
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/06; B05; B05B; B05B7/00; B05B7/16; B05B7/18; B23B; B23B13/00; B23K; B23K9/00; B23K9/12; B23K9/121
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2371675A
Cited
US2438344A
Cited
US2746128A
Cited
US2742656A
Cited
US2848786A
Cited
US3083841A
Cited
US3180505A
Cited
US3266348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |