US2482149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heald shaft for looms
Assignee: Grob and Co AG
•
Filing: 1946-02-15
•
Granted: 1949-09-20
•
Expires: 1966-02-15
Abstract
No abstract record available.
Inventors
- 👤 Blickenstorfer Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:34
CPC Classifications
D; D03; D03C; D03C9/00; D03C9/06; D03C9/0608; D03C9/0616; D03C9/0633; D03C9/0683
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US451171A
Cited
GB290792A
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US1727184A
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US1866908A
Cited
US2082480A
Cited
US2070164A
Cited
US2255156A
Cited
US2216682A
Cited
US2380124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |