US2682292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous system for forming fiber and plastic shapes
Assignee: Reliance Steel Products Co
•
Filing: 1950-08-29
•
Granted: 1954-06-29
•
Expires: 1970-08-29
Abstract
No abstract record available.
Inventors
- 👤 Nagin Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:04
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29B15/125; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/50; B29C70/52
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1094879A
Cited
US1363441A
Cited
US1421306A
Cited
US1716505A
Cited
US1952038A
Cited
US1953457A
Cited
US2154333A
Cited
US2401956A
Cited
US2427507A
Cited
US2513106A
Cited
US2519834A
Cited
US2528152A
Cited
US2491152A
Cited
US2517261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |