US2927779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fence
Assignee: Individual
•
Filing: 1956-04-30
•
Granted: 1960-03-08
•
Expires: 1976-04-30
Abstract
No abstract record available.
Inventors
- 👤 Umberger Lester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:30
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/1413; E04H17/1447; E04H17/1465
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US69444A
Cited
US210757A
Cited
US2733897A
Cited
GB190511322A
Cited
US829397A
Cited
US984711A
Cited
US2057018A
Cited
US2718382A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |