Patent US2461979A successfully refreshed from Google Patents.
US2461979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable reel
Assignee: Individual
•
Filing: 1946-06-21
•
Granted: 1949-02-15
•
Expires: 1966-06-21
Abstract
No abstract record available.
Inventors
- 👤 James C Hancock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:22
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/20; A; A01; A01K; A01K97/00; A01K97/16; B65H2402/00; B65H2402/40; B65H2402/41; B65H2402/412; B65H2701/00; B65H2701/50; B65H2701/51; B65H2701/511; B65H2701/5114; B65H2701/512; B65H2701/5122
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) | 1952-02-15 | 1952-08-16 | 1953-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-15 | 1956-08-16 | 1957-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-15 | 1960-08-16 | 1961-02-15 | $7700.00 | Window Closed / Lapsed |