Patent US3261342A successfully refreshed from Google Patents.
US3261342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy mortar
Assignee: Kusan Inc
•
Filing: 1964-05-20
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Granted: 1966-07-19
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Expires: 1984-05-20
Abstract
No abstract record available.
Inventors
- 👤 David R Harper
- 👤 George W Lescher
- 👤 George W Dunbar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:07
CPC Classifications
F; F41; F41B; F41B7/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
A TOY FIREARM FOR FIRING A PROJECTILE COMPRISING, IN COMBINATION, AN OPEN BARREL TERMINATING IN A TRANSVERSELY DISPOSED REINFORCING BULKHEAD DEFINING THE OTHER END OF THE BARREL; A SLOT FORMED IN SAID BULKHEAD; A TRANSVERSELY DISPOSED, CIRCULAR REINFORCING RIB INTERMEDIATE THE LENGTH OF THE BARREL TO SUPPORT A PROJECTILE IN POSITION TO BE STRUCK AND EJECTED FROM THE BARREL; A SLOT FORMED IN EACH SIDE OF SAID BARREL AND EXTENDING LONGITUDINALLY FROM SAID RIB TOWARD SAID BULKHEAD; A PLUNGER SLIDABLY MOUNTED IN SAID BULKHEAD SLOT AND TERMINATING AT ITS FORWARD END IN A PAIR OF COOKING WINGS PROJECTING LATERALLY THROUGH AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |