US3507293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable and collapsible fish house
Assignee: KENNETH D DU BRAY
•
Filing: 1968-11-13
•
Granted: 1970-04-21
•
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 06:01
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/01; Y; Y10; Y10S; Y10S135/00; Y10S135/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2464884A
Cited
US2473076A
Cited
US2632454A
Cited
US2717160A
Cited
US2891562A
Cited
US3157185A
Cited
US3352313A
Cited
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 |