Patent US3067680A successfully refreshed from Google Patents.
US3067680A
Expired / Lapsed
US
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Toy cartridges and toy projectiles therefor
Assignee: Individual
•
Filing: 1957-12-13
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Granted: 1962-12-11
•
Expires: 1977-12-13
Abstract
No abstract record available.
Inventors
- 👤 Robert G Lahr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:10
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/02; F42B8/04; F42B8/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1256255A
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US1394551A
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US2098068A
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US2447033A
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US2539968A
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US2482436A
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US2778138A
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US2746390A
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US2710478A
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US2882821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |