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Patent US2995308A successfully refreshed from Google Patents.
US2995308A
Expired / Lapsed
US
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Jet stream dispenser
Assignee: Wyeth LLC
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Filing: 1958-09-23
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Granted: 1961-08-08
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Expires: 1978-09-23
Abstract
No abstract record available.
Inventors
- 👤 David M Ashkenaz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:42
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/18; A; A61; A61M; A61M19/00; B65D83/75; B65D83/754
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US205733A
Cited
US908193A
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US2171501A
Cited
US2400231A
Cited
US2606070A
Cited
US2789011A
Cited
US2778684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |