US2629577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve structure for semisolid products
Assignee: ARDEN FARMS Co
•
Filing: 1950-07-03
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Granted: 1953-02-24
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Expires: 1970-07-03
Abstract
No abstract record available.
Inventors
- 👤 Marcellus C Luterick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:53
CPC Classifications
F; F16; F16K; F16K23/00; A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/28; A23G9/281; F16K31/00; F16K31/44; F16K31/52; F16K31/528
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) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |