Patent US2600794A successfully refreshed from Google Patents.
US2600794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Core-supplying means for winding machines
Assignee: Leesona Corp
•
Filing: 1946-12-27
•
Granted: 1952-06-17
•
Expires: 1966-12-27
Abstract
No abstract record available.
Inventors
- 👤 John A Molloy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:50
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/06; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1324930A
Cited
US467683A
Cited
US698379A
Cited
US714619A
Cited
US1043548A
Cited
US1239315A
Cited
US1432078A
Cited
US1405955A
Cited
US1556469A
Cited
US1574914A
Cited
US1582820A
Cited
US1550803A
Cited
US1736092A
Cited
US1803689A
Cited
US2266906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |