US2954964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire fences having means to render them impervious to light and air
Assignee: Individual
•
Filing: 1958-11-24
•
Granted: 1960-10-04
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas E O'haffey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:57
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/005; E; E04; E04H; E04H17/00; E04H17/02; E04H17/06; E04H17/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2760759A
Cited
US2825537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |