US2510505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced plastic bowling pin
Assignee: Individual
•
Filing: 1945-11-20
•
Granted: 1950-06-06
•
Expires: 1965-11-20
Abstract
No abstract record available.
Inventors
- 👤 Sr Summers L Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:40
CPC Classifications
A; A63; A63D; A63D9/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB191112523A
Cited
US1205278A
Cited
US1520109A
Cited
US1491279A
Cited
US2064435A
Cited
US2166950A
Cited
US2202674A
Cited
US2289872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |