Patent US1614166A successfully refreshed from Google Patents.
Patent US2471682A successfully refreshed from Google Patents.
US2471682A
Expired / Lapsed
US
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Electric fence post
Assignee: Individual
•
Filing: 1946-08-31
•
Granted: 1949-05-31
•
Expires: 1966-08-31
Abstract
No abstract record available.
Inventors
- 👤 Grob Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:51
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/14; H01B17/145; E; E04; E04H; E04H12/00; E04H12/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US310833A
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US316599A
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US575952A
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US614060A
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GB189412728A
Cited
US886774A
Cited
US907834A
Cited
US1353073A
Cited
US2269996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-30 | 1952-11-29 | 1953-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-30 | 1956-11-29 | 1957-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-30 | 1960-11-29 | 1961-05-31 | $7700.00 | Window Closed / Lapsed |