US2513623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable baseball, softball scoreboard
Assignee: SPORCO Inc
•
Filing: 1947-12-17
•
Granted: 1950-07-04
•
Expires: 1967-12-17
Abstract
No abstract record available.
Inventors
- 👤 Lawrence L Bray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:53
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1000039A
Cited
US1074414A
Cited
US1149021A
Cited
US1717805A
Cited
US1914116A
Cited
US2216061A
Cited
US2356057A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |