US2736106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Offen
Assignee: —
•
Filing: —
•
Granted: 1956-02-28
•
Expires: 1973-02-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:32
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/24; B65H2406/00; B65H2406/10; B65H2406/11; B65H2406/111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE204385C
Cited
US697173A
Cited
US1090964A
Cited
US1630713A
Cited
US1957260A
Cited
US2192432A
Cited
US2439722A
Cited
US2689196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |