US2965282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bank-by-mail envelope
Assignee: Curtis 1000 Inc
•
Filing: 1958-03-24
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Granted: 1960-12-20
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Expires: 1978-03-24
Abstract
No abstract record available.
Inventors
- 👤 Harlan M Whitman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:21
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/04; B42D15/08; B65; B65D; B65D27/00; B65D27/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1425004A
Cited
US1895485A
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US1939780A
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US2087825A
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US2055716A
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US2317335A
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US2402821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |