US3380708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body pressure relieving valve and seals therefor
Assignee: Balon Corp
•
Filing: 1965-04-12
•
Granted: 1968-04-30
•
Expires: 1985-04-12
Abstract
No abstract record available.
Inventors
- 👤 Scaramucci Domer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:30
CPC Classifications
F; F16; F16K; F16K5/00; F16K5/06; F16K5/0663; F16K5/0673; F16K5/0626; F16K5/0642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE572460A
Cited
US2599774A
Cited
FR1103682A
Cited
US2985421A
Cited
US3096786A
Cited
US3272472A
Cited
US3235224A
Cited
US3297298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |