US2518780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for preventing fly from depositing on the drive members of textile machines
Assignee: Joh Jacob Rieter und Cie AG
•
Filing: 1948-07-27
•
Granted: 1950-08-15
•
Expires: 1968-07-27
Abstract
No abstract record available.
Inventors
- 👤 Hess Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:57
CPC Classifications
D; D01; D01H; D01H11/00; D01H11/005; Y; Y10; Y10S; Y10S29/00; Y10S29/081; Y10T; Y10T74/00; Y10T74/21; Y10T74/2186; Y10T74/2189
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) | 1953-08-14 | 1954-02-13 | 1954-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-14 | 1958-02-13 | 1958-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-14 | 1962-02-13 | 1962-08-15 | $7700.00 | Window Closed / Lapsed |