US2851243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jumpers for domestic and industrial water taps, valves and the like
Assignee: PLASTOMATIC Ltd
•
Filing: 1953-05-18
•
Granted: 1958-09-09
•
Expires: 1973-05-18
Abstract
No abstract record available.
Inventors
- 👤 Tannock John Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:36
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/32; F16K1/34; F16K1/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US874652A
Cited
US1935024A
Cited
US2300111A
Cited
US2272351A
Cited
US2482198A
Cited
US2452354A
Cited
US2638307A
Cited
US2654560A
Cited
US2646246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |