US2460028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fence construction
Assignee: Individual
•
Filing: 1945-11-16
•
Granted: 1949-01-25
•
Expires: 1965-11-16
Abstract
No abstract record available.
Inventors
- 👤 Leon D Obert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:58
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/1413; E04H17/1417; E04H17/1426; E04H17/1439; E04H17/143; E04H17/1447
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US40574A
Cited
US123487A
Cited
US194724A
Cited
US209095A
Cited
US447672A
Cited
GB190610092A
Cited
US1646293A
Cited
US2097506A
Cited
US2332989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |