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US2963806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mailing device
Assignee: Individual
•
Filing: 1958-04-15
•
Granted: 1960-12-13
•
Expires: 1978-04-15
Abstract
No abstract record available.
Inventors
- 👤 Elmore L King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:30
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/04; B42D15/08; B42D15/0053; G; G09; G09F; G09F1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1176928A
Cited
US1898308A
Cited
US1902121A
Cited
US2138250A
Cited
US2285807A
Cited
US2324777A
Cited
US2708068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |