US3404526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Highway safety fence cables
Assignee: Trefileries Leon Bekaert SPRL
•
Filing: 1966-06-22
•
Granted: 1968-10-08
•
Expires: 1986-06-22
Abstract
No abstract record available.
Inventors
- 👤 Thomas Robert Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:43
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/02; E01F15/06; D; D07; D07B; D07B1/00; D07B1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1913715A
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US2067405A
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US2509894A
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US2900784A
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US2894366A
Cited
US3029590A
Cited
US3131530A
Cited
US3154910A
Cited
US3195299A
Cited
US3318082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-08 | 1972-04-08 | 1972-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-08 | 1976-04-08 | 1976-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-08 | 1980-04-08 | 1980-10-08 | $7700.00 | Window Closed / Lapsed |