Patent US3360347A successfully refreshed from Google Patents.
US2749643A
Expired / Lapsed
US
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Hollow shaft for fishing rods
Assignee: Columbia Products Co
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Filing: 1952-12-31
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Granted: 1956-06-12
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Expires: 1972-12-31
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:20
CPC Classifications
A; A01; A01K; A01K87/00; Y; Y10; Y10S; Y10S273/00; Y10S273/07; Y10T; Y10T428/00; Y10T428/13; Y10T428/131; Y10T428/1314
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2234560A
Cited
US2402040A
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GB627255A
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US2573361A
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US2602766A
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US2594693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |