US2935767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drawing roller aggregate for textile machines
Assignee: Joh Jacob Rieter und Cie AG
•
Filing: 1956-11-19
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Granted: 1960-05-10
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Naegeli Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:40
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/70; D01H5/74; D01H5/82; D01H2700/00; D01H2700/245; Y; Y10; Y10T; Y10T403/00; Y10T403/16; Y10T403/1616; Y10T403/55; Y10T403/556; Y10T403/559
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) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |