Patent US2934784A successfully refreshed from Google Patents.
Patent US1950658A successfully refreshed from Google Patents.
US1950658A
Expired / Lapsed
US
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Apparatus for splicing yarn
Assignee: Individual
•
Filing: 1931-07-25
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Granted: 1934-03-13
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Expires: 1951-07-25
Abstract
No abstract record available.
Inventors
- 👤 John F Cavanagh
- 👤 Raymond H Chase
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:33
CPC Classifications
B; B65; B65H; B65H69/00; B65H69/06; B65H2402/00; B65H2402/40; B65H2402/41; B65H2402/414; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-03-12 | 1937-09-11 | 1938-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-03-12 | 1941-09-11 | 1942-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-03-12 | 1945-09-11 | 1946-03-13 | $7700.00 | Window Closed / Lapsed |