Patent JPS5760073A successfully refreshed from Google Patents.
Patent US2760305A successfully refreshed from Google Patents.
US2760305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marionette formed of tubular sheet material
Assignee: Individual
•
Filing: 1954-04-29
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Granted: 1956-08-28
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Expires: 1974-04-29
Abstract
No abstract record available.
Inventors
- 👤 Richard M Hetrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:58
CPC Classifications
A; A63; A63J; A63J19/00; A63J19/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US152250A
Cited
US1645228A
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US1902983A
Cited
US2113839A
Cited
US2323040A
Cited
US2626480A
Cited
US2662338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |