US2958906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for jointing thermoplastic synthetic resin pipes, pipe fittings and the like
Assignee: J S & F Folkard Ltd
•
Filing: 1956-12-10
•
Granted: 1960-11-08
•
Expires: 1976-12-10
Abstract
No abstract record available.
Inventors
- 👤 Youthed Sidney Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:35
CPC Classifications
F; F16; F16L; F16L47/00; F16L47/02; B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/20; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/12; B29C66/122; B29C66/1222; B29C66/1224; B29C66/50; B29C66/51; B29C66/52; B29C66/522; B29C66/5221; B29C66/70; B29C66/71; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C65/24; B29C65/28; B29C66/90; B29C66/91; B29C66/919; Y; Y10; Y10S; Y10S264/00; Y10S264/76; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1240287A
Cited
US1601029A
Cited
US2142149A
Cited
US2142150A
Cited
US2269593A
Cited
US2384014A
Cited
US2443749A
Cited
US2498831A
Cited
CH278090A
Cited
US2597704A
Cited
US2739829A
Cited
US2680332A
Cited
US2760551A
Cited
US2721159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |