US2457759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf cup
Assignee: Individual
•
Filing: 1944-05-26
•
Granted: 1948-12-28
•
Expires: 1964-05-26
Abstract
No abstract record available.
Inventors
- 👤 George F Wales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:37
CPC Classifications
A; A63; A63B; A63B57/00; A63B57/40; A63B57/30; A63B57/357
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191012566A
Cited
US1041081A
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US1470603A
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US1568321A
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US1568320A
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US1723859A
Cited
US1840038A
Cited
US1813696A
Cited
US1838223A
Cited
GB373054A
Cited
GB498519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-28 | 1952-06-28 | 1952-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-28 | 1956-06-28 | 1956-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-28 | 1960-06-28 | 1960-12-28 | $7700.00 | Window Closed / Lapsed |