Patent US50399A successfully refreshed from Google Patents.
US2452175A
Expired / Lapsed
US
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Line securing device
Assignee: Individual
•
Filing: 1945-12-06
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Granted: 1948-10-26
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Expires: 1965-12-06
Abstract
No abstract record available.
Inventors
- 👤 Atkins Samuel Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:08
CPC Classifications
D; D06; D06F; D06F55/00; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/44; Y10T24/44983; Y10T24/44991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US598342A
Cited
DE393399C
Cited
DE606555C
Cited
FR525699A
Cited
US1488382A
Cited
US1502274A
Cited
FR725458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |