US3421246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric night fishing float
Assignee: Yuasa Corp
•
Filing: 1966-07-07
•
Granted: 1969-01-14
•
Expires: 1986-07-07
Abstract
No abstract record available.
Inventors
- 👤 Osamu Jinushi
- 👤 Yoshio Hasegawa
- 👤 Takuji Hossaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:42
CPC Classifications
A; A01; A01K; A01K93/00; A01K93/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2549077A
Cited
US2527956A
Cited
US2546516A
Cited
US2757475A
Cited
US2920318A
Cited
US3041771A
Cited
US3292294A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |