Patent US1787342A successfully refreshed from Google Patents.
Patent US1456519A successfully refreshed from Google Patents.
US1456519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional fence
Assignee: Individual
•
Filing: 1922-08-16
•
Granted: 1923-05-29
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Expires: 1942-08-16
Abstract
No abstract record available.
Inventors
- 👤 Ioakim M Semenoff
- 👤 Gurnicki Nykola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:54
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/16; E04H17/18; E04H17/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1926-05-28 | 1926-11-27 | 1927-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-05-28 | 1930-11-27 | 1931-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-05-28 | 1934-11-27 | 1935-05-29 | $7700.00 | Window Closed / Lapsed |