US2691973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination arrow and slingshot
Assignee: Individual
•
Filing: 1950-10-13
•
Granted: 1954-10-19
•
Expires: 1970-10-13
Abstract
No abstract record available.
Inventors
- 👤 Alton W Hutson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:56
CPC Classifications
F; F41; F41B; F41B3/00; F41B3/02; F42; F42B; F42B6/00; F42B6/02; F42B6/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1400224A
Cited
US1581626A
Cited
US1789575A
Cited
US1748651A
Cited
US2209672A
Cited
US2484589A
Cited
US2554012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-18 | 1958-04-19 | 1958-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-18 | 1962-04-19 | 1962-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-18 | 1966-04-19 | 1966-10-19 | $7700.00 | Window Closed / Lapsed |