Patent US3416849A successfully refreshed from Google Patents.
US3234497A
Expired / Lapsed
US
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Lineman's safety bridge
Assignee: Individual
•
Filing: 1962-11-23
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Granted: 1966-02-08
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Expires: 1982-11-23
Abstract
No abstract record available.
Inventors
- 👤 Wayne M Condry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:18
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/22; H02; H02G; H02G1/00; H02G1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US411093A
Cited
US1096699A
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US2123506A
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US2603682A
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US2423660A
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US2489895A
Cited
US2592803A
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US2748359A
Cited
FR1175658A
Cited
US2966818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |