US3499473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jacquard machine with electromagnetically controlled healds
Assignee: Rheinmetall Air Defence AG
•
Filing: 1968-03-08
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Granted: 1970-03-10
•
Expires: 1988-03-08
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Fend
- 👤 Ferenc V Nemethy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:54
CPC Classifications
D; D03; D03C; D03C3/00; D03C3/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2204891A
Cited
US2714901A
Cited
FR1048906A
Cited
DE925279C
Cited
US2942626A
Cited
US3103953A
Cited
US3265096A
Cited
FR1476526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |