US2503219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient nut for threaded rods
Assignee: Aladdin Industries LLC
•
Filing: 1946-09-21
•
Granted: 1950-04-04
•
Expires: 1966-09-21
Abstract
No abstract record available.
Inventors
- 👤 William A Schaper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:26
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; F; F16; F16B; F16B37/00; F16B37/02; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19805; Y10T74/19809; Y10T74/19814
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2235205A
Cited
US2251723A
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US2258652A
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US2258668A
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US2386737A
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US2399958A
Cited
US2399957A
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US2391650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-03 | 1953-10-03 | 1954-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-03 | 1957-10-03 | 1958-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-03 | 1961-10-03 | 1962-04-04 | $7700.00 | Window Closed / Lapsed |