US3447574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weft-gripper for shuttleless loom
Assignee: Individual
•
Filing: 1966-06-22
•
Granted: 1969-06-03
•
Expires: 1986-06-22
Abstract
No abstract record available.
Inventors
- 👤 Marcel Claeys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:59
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/60; D03D47/00; D03D49/62; D03J; D03J5/00; D03J5/06; D03J2700/00; D03J2700/10; D03J2700/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1729413A
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GB398539A
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FR841222A
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US2603242A
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DE1023423B
Cited
GB783698A
Cited
US2946353A
Cited
FR1249877A
Cited
GB971273A
Cited
CH400940A
Cited
FR1383420A
Cited
FR1444145A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-02 | 1972-12-02 | 1973-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-02 | 1976-12-02 | 1977-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-02 | 1980-12-02 | 1981-06-03 | $7700.00 | Window Closed / Lapsed |