US2766568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing tubular articles and stuffed products therefrom
Assignee: Akzo Nobel UK PLC
•
Filing: 1952-05-14
•
Granted: 1956-10-16
•
Expires: 1972-05-14
Abstract
No abstract record available.
Inventors
- 👤 Clinton W Tasker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:12
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; A; A22; A22C; A22C13/00; A22C13/0013; B29C65/00; B29C65/48; B29C65/52; B29C65/524; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/49; B29C66/80; B29C66/81; B29C66/816; B29C66/8161; B29C66/83; B29C66/834; B29C66/8341; B29C66/83421; B29C66/90; B29C66/91; B29C66/919; B29D; B29D7/00; B29D7/01; B29C65/4895; B29C66/70; B29C66/71; B29L; B29L2023/00; B29L2023/001; B29L2023/002
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1654871A
Cited
US1607846A
Cited
US1757756A
Cited
US1792388A
Cited
US1940375A
Cited
US2008271A
Cited
US1872898A
Cited
US1986422A
Cited
US2006376A
Cited
US2027545A
Cited
US2142505A
Cited
US2178922A
Cited
US2217591A
Cited
US2298363A
Cited
US2419982A
Cited
US2484780A
Cited
US2607696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |