US2592953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-pressure faucet type valve
Assignee: Individual
•
Filing: 1948-12-01
•
Granted: 1952-04-15
•
Expires: 1968-12-01
Abstract
No abstract record available.
Inventors
- 👤 Roberts John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:18
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/02; F16K3/0218
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US134372A
Cited
US1151193A
Cited
US1134811A
Cited
US1450078A
Cited
US1720938A
Cited
US1882227A
Cited
US2252141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |