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US2681748A
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Assignee: Fuller Co
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Filing: 1952-05-27
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Granted: 1954-06-22
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Expires: 1972-05-27
Abstract
No abstract record available.
Inventors
- 👤 Leo G Weller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:54
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/54; B65D88/72; B60; B60P; B60P1/00; B60P1/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1390974A
Cited
US1321262A
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US2011133A
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US2152632A
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US2244050A
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US2413293A
Cited
US2589968A
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US2652687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-21 | 1957-12-21 | 1958-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-21 | 1961-12-21 | 1962-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-21 | 1965-12-21 | 1966-06-22 | $7700.00 | Window Closed / Lapsed |