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Patent US2587133A successfully refreshed from Google Patents.
US2587133A
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Spit-handling device
Assignee: Individual
•
Filing: 1948-11-19
•
Granted: 1952-02-26
•
Expires: 1968-11-19
Abstract
No abstract record available.
Inventors
- 👤 Finizie Tomun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:05
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US155789A
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US2127658A
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US2181847A
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US2308744A
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US2377873A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |