Patent US2863557A successfully refreshed from Google Patents.
US2863557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus whitch controls temperature and speed of extruded product
Assignee: Individual
•
Filing: 1953-02-10
•
Granted: 1958-12-09
•
Expires: 1973-02-10
Abstract
No abstract record available.
Inventors
- 👤 Munker Theodor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:52
CPC Classifications
B; B21; B21C; B21C31/00; B29; B29C; B29C48/00; B29C48/03; B29C48/06; B29C48/25; B29C48/88; B29C48/885
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US338363A
Cited
US1951426A
Cited
US2064589A
Cited
US2097502A
Cited
US2051781A
Cited
US2166824A
Cited
US2207405A
Cited
US2244732A
Cited
US2156895A
Cited
US2189270A
Cited
US2411971A
Cited
US2596988A
Cited
US2540146A
Cited
US2566854A
Cited
US2589323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |