US3096068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball-cock
Assignee: Individual
•
Filing: 1960-06-24
•
Granted: 1963-07-02
•
Expires: 1980-06-24
Abstract
No abstract record available.
Inventors
- 👤 George H Claridge
- 👤 Clarence J Maindonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:14
CPC Classifications
F; F16; F16K; F16K39/00; F16K39/02; F16K39/022; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7381; Y10T137/74; Y10T137/7439; Y10T137/7446; Y10T137/7491
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US449351A
Cited
US571023A
Cited
US649635A
Cited
US1172739A
Cited
US1272957A
Cited
US1302538A
Cited
CH147450A
Cited
US2602627A
Cited
US2718373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |