Patent US2479322A successfully refreshed from Google Patents.
US2479322A
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Apparatus for conveying and immersing articles
Assignee: Udylite Corp
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Filing: 1944-11-24
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Granted: 1949-08-16
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Expires: 1964-11-24
Abstract
No abstract record available.
Inventors
- 👤 John V Daivs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:20
CPC Classifications
B; B65; B65G; B65G49/00; B65G49/02; B65G49/04; B65G49/0409; B65G49/0436; B65G49/0472; B65G49/0477; B65G49/0481; B65G49/049
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US545412A
Cited
US607656A
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FR627401A
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US1860105A
Cited
US2023668A
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US2116430A
Cited
US2182184A
Cited
US2245673A
Cited
US2342598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-15 | 1953-02-14 | 1953-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-15 | 1957-02-14 | 1957-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-15 | 1961-02-14 | 1961-08-16 | $7700.00 | Window Closed / Lapsed |