US2369266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically conductive ceramic thread guide
Assignee: American Lava Corp
•
Filing: 1941-01-28
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Granted: 1945-02-13
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Expires: 1961-01-28
Abstract
No abstract record available.
Inventors
- 👤 Thurnauer Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:51
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/04; B; B65; B65H; B65H57/00; B65H57/24; C; C04; C04B; C04B35/00; C04B35/01; C04B35/46; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S264/00; Y10S264/25
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) | 1948-02-13 | 1948-08-14 | 1949-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-13 | 1952-08-14 | 1953-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-13 | 1956-08-14 | 1957-02-13 | $7700.00 | Window Closed / Lapsed |