US2460146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical jackstraws game apparatus
Assignee: Individual
•
Filing: 1947-11-12
•
Granted: 1949-01-25
•
Expires: 1967-11-12
Abstract
No abstract record available.
Inventors
- 👤 James M Prentice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:00
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/32; A63F9/24; A63F2009/2448; A63F2009/245; A63F2009/2451; A63F2009/247; A63F2009/2472; A63F2009/2483; A63F2009/2492; A63F2009/2494
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2039121A
Cited
US2244015A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |