US2664230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nondrip fluid dispensing vessel
Assignee: Individual
•
Filing: 1948-07-23
•
Granted: 1953-12-29
•
Expires: 1968-07-23
Abstract
No abstract record available.
Inventors
- 👤 Jacob G Heim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:16
CPC Classifications
B; B65; B65D; B65D23/00; B65D23/06; B65D23/065; B65D47/00; B65D47/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1077707A
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US1611443A
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GB174886A
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US1654185A
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FR675139A
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US1833971A
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US1837618A
Cited
US1918117A
Cited
US2044689A
Cited
US2105027A
Cited
US2214004A
Cited
US2313278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |