Patent US3012698A successfully refreshed from Google Patents.
US3012698A
Expired / Lapsed
US
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Resilient dispensing tube
Assignee: GEORGE A NELSON
•
Filing: 1957-09-18
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Granted: 1961-12-12
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Expires: 1977-09-18
Abstract
No abstract record available.
Inventors
- 👤 Wiederquist Hakon
- 👤 Jensen Egon Peder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:25
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018; B65D47/2031; B65D47/2037
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1972087A
Cited
US1910032A
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US2309895A
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US2413323A
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US2665826A
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US2667992A
Cited
US2810934A
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US2787023A
Cited
DK82686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |