Patent US3021089A successfully refreshed from Google Patents.
US3021089A
Expired / Lapsed
US
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Safety arm for cord reel
Assignee: Aero Motive Manufacturing Co
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Filing: 1960-01-04
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Granted: 1962-02-13
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Expires: 1980-01-04
Abstract
No abstract record available.
Inventors
- 👤 Rodger F Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:09
CPC Classifications
A; A62; A62B; A62B35/00; A62B35/0093; B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/4436; B65H75/4442
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US324724A
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US635524A
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US643286A
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US973014A
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US2393511A
Cited
US2543176A
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US2586386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |