US2460366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock-resistant filament guide
Assignee: Linde Air Products Co
•
Filing: 1945-05-30
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Granted: 1949-02-01
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Expires: 1965-05-30
Abstract
No abstract record available.
Inventors
- 👤 Arthur K Seemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:49
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; B; B65; B65H; B65H57/00; B65H57/26; G03; G03B; G03B1/00; G03B1/42; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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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) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |