Patent US3063191A successfully refreshed from Google Patents.
US3063191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy airplane
Assignee: Individual
•
Filing: 1958-10-23
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Granted: 1962-11-13
•
Expires: 1978-10-23
Abstract
No abstract record available.
Inventors
- 👤 David W Main
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:38
CPC Classifications
A; A63; A63H; A63H27/00; Y; Y10; Y10S; Y10S273/00; Y10S273/02; Y10S273/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US865419A
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US1342998A
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US1802195A
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US2136189A
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US2292416A
Cited
US2323506A
Cited
US2351504A
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US2597521A
Cited
US2644271A
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US2744355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |