Patent US1577718A successfully refreshed from Google Patents.
Patent US2059172A successfully refreshed from Google Patents.
Patent US2559875A successfully refreshed from Google Patents.
Patent US2696357A successfully refreshed from Google Patents.
US2696357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pole bracket for street lighting
Assignee: WHEELER REFLECTOR Co
•
Filing: 1951-04-07
•
Granted: 1954-12-07
•
Expires: 1971-04-07
Abstract
No abstract record available.
Inventors
- 👤 William B Elmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:39
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US465365A
Cited
US559066A
Cited
US1387363A
Cited
US1754082A
Cited
GB326895A
Cited
US1781372A
Cited
US2280476A
Cited
US2540784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |