US2836129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monorail toy with current carrying track
Assignee: Individual
•
Filing: 1955-11-10
•
Granted: 1958-05-27
•
Expires: 1975-11-10
Abstract
No abstract record available.
Inventors
- 👤 Clemens O Jaeger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:59
CPC Classifications
A; A63; A63H; A63H18/00; A63H18/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1064141A
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US1595283A
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US1983776A
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US2040665A
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US2068403A
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US2346978A
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US2540433A
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US2590040A
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US2575055A
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US2619553A
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FR1027124A
Cited
US2695003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |