US3536294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot-operated control valve attachment device for water faucets
Assignee: Individual
•
Filing: 1968-10-15
•
Granted: 1970-10-27
•
Expires: 1988-10-15
Abstract
No abstract record available.
Inventors
- 👤 Jose Pelaez Rodriguez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:57
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/05; E03C1/052; F; F16; F16K; F16K31/00; F16K31/44; F16K31/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US916758A
Cited
US1474472A
Cited
US2216571A
Cited
US2301581A
Cited
CH279040A
Cited
US2788789A
Cited
US2980385A
Cited
US3245650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |