US2713701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for producing laps from card slivers on sliver-lap machines
Assignee: Joh Jacob Rieter und Cie AG
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Filing: 1951-05-21
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Granted: 1955-07-26
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Expires: 1971-05-21
Abstract
No abstract record available.
Inventors
- 👤 Wildbolz Rudolf
- 👤 Bachmann Emil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:55
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/005
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) | 1958-07-25 | 1959-01-24 | 1959-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-25 | 1963-01-24 | 1963-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-25 | 1967-01-24 | 1967-07-26 | $7700.00 | Window Closed / Lapsed |