US3396814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power ladder and safety device for workman's basket
Assignee: American LaFrance LLC
•
Filing: 1966-06-13
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Granted: 1968-08-13
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Expires: 1986-06-13
Abstract
No abstract record available.
Inventors
- 👤 Edward V Garnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:52
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/18; B; B66; B66F; B66F11/00; B66F11/04; B66F11/044; B66F11/046; E; E06; E06C; E06C5/00; E06C5/02; E06C5/04; E06C5/06; H01; H01R; H01R12/00; H01R12/70; H01R12/7088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2928493A
Cited
US2936848A
Cited
US2938594A
Cited
US3078949A
Cited
US3243123A
Cited
US3301346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |