Patent US2481325A successfully refreshed from Google Patents.
US2481325A
Expired / Lapsed
US
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Self-locking mountable fastener member
Assignee: Individual
•
Filing: 1944-09-19
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Granted: 1949-09-06
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Expires: 1964-09-19
Abstract
No abstract record available.
Inventors
- 👤 Miller Edwin August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:37
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/07; F16B21/073; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10S411/955; Y10S411/965
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US396900A
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US799924A
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US1756256A
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US1913864A
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US2238238A
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US2159393A
Cited
US2140441A
Cited
US2130597A
Cited
US2261650A
Cited
US2296046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |