US2547151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extruding machine
Assignee: Individual
•
Filing: 1945-09-15
•
Granted: 1951-04-03
•
Expires: 1965-09-15
Abstract
No abstract record available.
Inventors
- 👤 Albert H Braeseke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:32
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C48/00; B29C48/25; B29C48/36; B29C48/361; B29C48/50; B29C48/505; B29C48/535; B29C48/68; B29C48/685; B29C48/688; B29C48/03; B29C48/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US858354A
Cited
US1516841A
Cited
US1800180A
Cited
US1902295A
Cited
US1959628A
Cited
US2051688A
Cited
US2127857A
Cited
US2245640A
Cited
US2175054A
Cited
US2384521A
Cited
US2401236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |