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Patent US3608229A successfully refreshed from Google Patents.
US3608229A
Expired / Lapsed
US
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Fishing bobber for variable depth fishing
Assignee: Individual
•
Filing: 1969-04-21
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Granted: 1971-09-28
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Expires: 1989-04-21
Abstract
Abstract AN IMPROVED FISHING BOBBER ADAPTED FOR FISHING OVER A VARIABLE RANGE OF DEPTH, HAVING ONE SEALED AIR TIGHT COMPARTMENT PROVIDING FLOTATION CAPABILITY TO SUPPORT A FISH HOOK AND SINKER AT A SHOLLOW DEPTH. A SECOND CHAMBER HAVING AN OPENING THEREIN GRADUALLY FILLS WITH WATER SO THAT WITH THE WEIGHT OF THE SINKER THE BOBBER WILL SLOWLY SINK THROUGH A RANGE OF DEPTH, THEREBY PERMITTING THE FISHERMAN TO FISH FOR A VARIETY OF FISH AT DIFFERENT LEVELS WITH A SINGLE CAST OF THE LINE.
Inventors
- 👤 Cecil Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:47
CPC Classifications
A; A01; A01K; A01K93/00
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) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |