US2561947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf ball marker
Assignee: Individual
•
Filing: 1946-07-13
•
Granted: 1951-07-24
•
Expires: 1966-07-13
Abstract
No abstract record available.
Inventors
- 👤 Premo Ellis John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:37
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/30; A; A63; A63B; A63B45/00; A63B45/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1551376A
Cited
US948931A
Cited
US1139689A
Cited
US1167004A
Cited
US1204578A
Cited
US1422268A
Cited
US1548553A
Cited
US1751467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |