US2205328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extruding machine for clay, soap, and other plastic materials
Assignee: W & F Wills Ltd
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Filing: 1939-02-14
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Granted: 1940-06-18
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Expires: 1959-02-14
Abstract
No abstract record available.
Inventors
- 👤 Wills Arnold Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:52
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/22; B28; B28B; B28B3/00; B28B3/20; B29; B29C; B29C48/00; B29C48/03; B29C48/25; B29C48/36; B29C48/365; B29C48/37; B29C48/465; B29C48/375; B29C48/387
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-06-18 | 1943-12-18 | 1944-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-06-18 | 1947-12-18 | 1948-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-06-18 | 1951-12-18 | 1952-06-18 | $7700.00 | Window Closed / Lapsed |