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US2939621A
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US
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Assignee: Buchanan Electrical Products Corp
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Filing: 1959-01-27
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Granted: 1960-06-07
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Expires: 1979-01-27
Abstract
No abstract record available.
Inventors
- 👤 Mittleman Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:19
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/0254
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2133590A
Cited
US2565182A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |