Patent US2761685A successfully refreshed from Google Patents.
US2761685A
Expired / Lapsed
US
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Shuttlecocks
Assignee: Individual
•
Filing: 1953-10-27
•
Granted: 1956-09-04
•
Expires: 1973-10-27
Abstract
No abstract record available.
Inventors
- 👤 Charles J W Lashley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:37
CPC Classifications
A; A63; A63B; A63B67/00; A63B67/18; A63B67/183; A63B67/187; A63B67/193; Y; Y10; Y10S; Y10S273/00; Y10S273/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2556029A
Cited
US2485420A
Cited
US2540079A
Cited
US2525332A
Cited
US2632647A
Cited
US2626807A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |