Patent US3166299A successfully refreshed from Google Patents.
US3166299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fence structure
Assignee: Individual
•
Filing: 1963-09-17
•
Granted: 1965-01-19
•
Expires: 1983-09-17
Abstract
No abstract record available.
Inventors
- 👤 Chellis Verino De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:36
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/02; E04H17/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US444753A
Cited
US453148A
Cited
US1297838A
Cited
US1918607A
Cited
US1979866A
Cited
US3021114A
Cited
US3089681A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-19 | 1968-07-20 | 1969-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-19 | 1972-07-20 | 1973-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-19 | 1976-07-20 | 1977-01-19 | $7700.00 | Window Closed / Lapsed |