US2546833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for starting and stopping weaving looms
Assignee: Sulzer AG
•
Filing: 1946-12-04
•
Granted: 1951-03-27
•
Expires: 1966-12-04
Abstract
No abstract record available.
Inventors
- 👤 Erwin J Pfarrwaller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:36
CPC Classifications
D; D03; D03D; D03D51/00; D03D51/02; D03D51/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2355609A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |