Patent US2042007A successfully refreshed from Google Patents.
US2042007A
Expired / Lapsed
US
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Constructional toy elements consisting of tubes, plates, and connecting pieces
Assignee: Individual
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Filing: 1934-05-25
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Granted: 1936-05-26
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Expires: 1954-05-25
Abstract
No abstract record available.
Inventors
- 👤 Kennedy Jerome Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:19
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; A; A63; A63H; A63H33/00; A63H33/04; A63H33/10; A63H33/102; F01; F01L; F01L3/00; F16B; F16B5/00; F16B5/06; F16B5/0685; F16B7/00; F16B7/04; F16B7/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-05-26 | 1939-11-25 | 1940-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-05-26 | 1943-11-25 | 1944-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-05-26 | 1947-11-25 | 1948-05-26 | $7700.00 | Window Closed / Lapsed |