Patent US3507293A successfully refreshed from Google Patents.
US3507293A
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Portable and collapsible fish house
Assignee: KENNETH D DU BRAY
•
Filing: 1968-11-13
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Granted: 1970-04-21
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Expires: 1988-11-13
Abstract
No abstract record available.
Inventors
- 👤 Kenneth D Du Bray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:39
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/01; Y; Y10; Y10S; Y10S135/00; Y10S135/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2464884A
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US2473076A
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US2632454A
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US2717160A
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US2891562A
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US3157185A
Cited
US3352313A
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US3454020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-20 | 1973-10-20 | 1974-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-20 | 1977-10-20 | 1978-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-20 | 1981-10-20 | 1982-04-21 | $7700.00 | Window Closed / Lapsed |