Patent US2779357A successfully refreshed from Google Patents.
US2779357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling liquid or plastic substances into containers
Assignee: T Wall & Sons Ltd
•
Filing: 1953-08-31
•
Granted: 1957-01-29
•
Expires: 1973-08-31
Abstract
No abstract record available.
Inventors
- 👤 Stonestreet George Alec
- 👤 Searle George Hazell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:23
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/26; B65B3/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1313793A
Cited
US825598A
Cited
US997145A
Cited
US1284948A
Cited
US1894007A
Cited
US1791825A
Cited
US1955441A
Cited
US1952101A
Cited
US2024130A
Cited
US2106076A
Cited
US2604249A
Cited
US2521403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |