US2839304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible golf tee
Assignee: Individual
•
Filing: 1955-07-15
•
Granted: 1958-06-17
•
Expires: 1975-07-15
Abstract
No abstract record available.
Inventors
- 👤 Lerick Lester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:53
CPC Classifications
A; A63; A63B; A63B57/00; A63B57/10; A63B57/12; A63B57/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1519298A
Cited
US1785088A
Cited
US1807377A
Cited
US2057894A
Cited
FR781287A
Cited
US2440473A
Cited
US2470817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |