US3020049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf practice apparatus
Assignee: VICTOR DEV Co
•
Filing: 1957-10-31
•
Granted: 1962-02-06
•
Expires: 1977-10-31
Abstract
No abstract record available.
Inventors
- 👤 Alvin L Mcneill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:03
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3614; A63B24/00; A63B24/0021; A63B69/0073; A63B69/0091; A63B2024/0028; A63B2024/0031; A63B2220/00; A63B2220/80; A63B2220/805; A63B69/3658
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2102166A
Cited
US2571974A
Cited
US2528616A
Cited
US2545634A
Cited
US2825569A
Cited
US2783999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |