US3029539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy sub-machine cap gun with extensible barrel and stock
Assignee: Individual
•
Filing: 1959-06-17
•
Granted: 1962-04-17
•
Expires: 1979-06-17
Abstract
No abstract record available.
Inventors
- 👤 Marvin I Glass
- 👤 Kripak Leonid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:49
CPC Classifications
A; A63; A63H; A63H5/00; A63H5/04; F; F41; F41A; F41A11/00; F41A11/04; F41C; F41C3/00; F41C3/06; F41C3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US570145A
Cited
US2899766A
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US2114574A
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US2360881A
Cited
US2643476A
Cited
US2737942A
Cited
US2722073A
Cited
US2814144A
Cited
US2729011A
Cited
US2887809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |