US2456480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stanchion connection
Assignee: Samuel Moore and Co
•
Filing: 1945-03-26
•
Granted: 1948-12-14
•
Expires: 1965-03-26
Abstract
No abstract record available.
Inventors
- 👤 Dwight E Austin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:54
CPC Classifications
F; F16; F16B; F16B29/00; B; B62; B62D; B62D27/00; B62D27/04; B62D33/00; B62D33/04; B62D33/044; B62D47/00; B62D47/02; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/457; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US804696A
Cited
US1782017A
Cited
US1889978A
Cited
US1914348A
Cited
US2098997A
Cited
US2238561A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-14 | 1952-06-14 | 1952-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-14 | 1956-06-14 | 1956-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-14 | 1960-06-14 | 1960-12-14 | $7700.00 | Window Closed / Lapsed |