US2582580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeve member for knob assemblies
Assignee: United Carr Fastener Corp
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Filing: 1949-08-29
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Granted: 1952-01-15
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Expires: 1969-08-29
Abstract
No abstract record available.
Inventors
- 👤 Jr William Augustus Bedford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:18
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/08; F; F16; F16B; F16B37/00; F16B37/02; F16B37/12; F16B37/122; F16B37/14; G; G05; G05G; G05G1/00; G05G1/04; G05G1/06; G05G1/08; G05G1/10; G05G1/12; Y; Y10; Y10S; Y10S411/00; Y10S411/918
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) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |