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US2859894A
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Assignee: Individual
•
Filing: 1957-01-30
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Granted: 1958-11-11
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Expires: 1977-01-30
Abstract
No abstract record available.
Inventors
- 👤 Milton B Brenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:59
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US477308A
Cited
US766592A
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US1212431A
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US1636135A
Cited
US1773019A
Cited
US2117807A
Cited
US2246533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |