US3385565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roadway divider fence construction
Assignee: Individual
•
Filing: 1966-09-16
•
Granted: 1968-05-28
•
Expires: 1986-09-16
Abstract
No abstract record available.
Inventors
- 👤 Cuthbert Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:50
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/02; E01F15/06; E01F9/00; E01F9/60; E01F9/623; E01F9/627; E01F9/629
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US449777A
Cited
US1982569A
Cited
US2554288A
Cited
US3067546A
Cited
US3193059A
Cited
US3335534A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |