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US2722382A
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Decade counter and tens transfer mechanism therefor
Assignee: RAYMOND T MOLONEY
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Filing: 1952-04-30
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Granted: 1955-11-01
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Expires: 1972-04-30
Abstract
No abstract record available.
Inventors
- 👤 Kihl Asbjorn
- 👤 Donald E Hooker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:50
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/14; G06M1/146; A; A63; A63B; A63B71/00; A63B71/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US343506A
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US443475A
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US1517125A
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US1517413A
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US1030304A
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US881926A
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US1148516A
Cited
US1208486A
Cited
US2289869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |