US2975802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing valve
Assignee: Individual
•
Filing: 1957-11-06
•
Granted: 1961-03-21
•
Expires: 1977-11-06
Abstract
No abstract record available.
Inventors
- 👤 Turak Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:48
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0081; B67D1/0082; B67D1/0083; F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/085; F16K11/0856; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87249; Y10T137/87265; Y10T137/87281; Y10T137/87322; Y10T137/87571; Y10T137/87652; Y10T137/8766; Y10T137/87668; Y10T137/87917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2766772A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |