US2582715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curing tube
Assignee: Rubber & Tire Materials Co
•
Filing: 1949-05-10
•
Granted: 1952-01-15
•
Expires: 1969-05-10
Abstract
No abstract record available.
Inventors
- 👤 Robert C Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:07
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0654; B29D2030/0655
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1319088A
Cited
US1337707A
Cited
US1237131A
Cited
US1270345A
Cited
US1374570A
Cited
US1428508A
Cited
USRE16142E
Cited
US1699600A
Cited
US1998897A
Cited
US2193899A
Cited
US2324974A
Cited
US2305412A
Cited
US2339559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |