Patent US1969379A successfully refreshed from Google Patents.
US3539185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf club having an adjustable length shaft
Assignee: Individual
•
Filing: 1968-07-23
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Granted: 1970-11-10
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Expires: 1988-07-23
Abstract
No abstract record available.
Inventors
- 👤 Ernest R Andis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:01
CPC Classifications
A; A63; A63B; A63B60/00; A63B60/06; A63B60/22; A63B53/00; A63B53/14; A63B60/0085; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/32442; Y10T403/32451
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |