US3005577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination dispensing and excess pressure relief valve
Assignee: Otto Bernz Co Inc
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Filing: 1959-10-28
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Granted: 1961-10-24
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Expires: 1979-10-28
Abstract
No abstract record available.
Inventors
- 👤 Milo E Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:36
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/30; F16K1/301; F16K1/303; B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/162; B65D83/44; B65D83/48; F16K17/00; F16K17/02; F16K17/168; F17; F17C; F17C13/00; F17C13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |