Patent US226471A successfully refreshed from Google Patents.
Patent US2500446A successfully refreshed from Google Patents.
US2500446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package for fishlines
Assignee: Individual
•
Filing: 1947-03-07
•
Granted: 1950-03-14
•
Expires: 1967-03-07
Abstract
No abstract record available.
Inventors
- 👤 R B Worden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:17
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/02; B65H49/04; B65H49/10; B65H49/12; A; A01; A01K; A01K97/00; A01K97/06; B65H75/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |