US3516224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for filling and sealing pressure containers in particular aerosol-bombs
Assignee: SOLFRENE MACCHINE SpA
•
Filing: 1967-11-01
•
Granted: 1970-06-23
•
Expires: 1987-11-01
Abstract
No abstract record available.
Inventors
- 👤 Augusto Caccini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:06
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2963834A
Cited
US2947904A
Cited
US2958170A
Cited
US2845761A
Cited
US2947126A
Cited
US3157974A
Cited
US3336720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |