Patent US2719680A successfully refreshed from Google Patents.
US2719680A
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US
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Drag for spinning reel
Assignee: Denison Johnson Inc
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Filing: 1952-11-07
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Granted: 1955-10-04
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Expires: 1972-11-07
Abstract
No abstract record available.
Inventors
- 👤 Denison Henry Warren
- 👤 Lloyd E Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:57
CPC Classifications
A; A01; A01K; A01K89/00; A01K89/02; A01K89/027; A01K89/0275
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1024739A
Cited
US1892541A
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US2600558A
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US2502814A
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US2581941A
Cited
US2621869A
Cited
US2644647A
Cited
US2667312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-03 | 1959-04-04 | 1959-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-03 | 1963-04-04 | 1963-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-03 | 1967-04-04 | 1967-10-04 | $7700.00 | Window Closed / Lapsed |