US2465482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extruding apparatus
Assignee: Uniroyal Inc
•
Filing: 1947-01-02
•
Granted: 1949-03-29
•
Expires: 1967-01-02
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:15
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/30; B29C48/32; B29C48/34; B29C48/03; B29C48/06; B29C48/09; B29C48/11; B29C48/33; B29C48/12; B29C48/13; B29L; B29L2031/00; B29L2031/60
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB191116542A
Cited
US1604799A
Cited
US1577336A
Cited
US2161666A
Cited
US2204737A
Cited
DE681787C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-28 | 1952-09-27 | 1953-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-28 | 1956-09-27 | 1957-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-28 | 1960-09-27 | 1961-03-29 | $7700.00 | Window Closed / Lapsed |