Patent US3422985A successfully refreshed from Google Patents.
US3422985A
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Waste collection assembly
Assignee: Boeing North American Inc
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Filing: 1965-04-13
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Granted: 1969-01-21
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Expires: 1985-04-13
Abstract
No abstract record available.
Inventors
- 👤 Dixie L Rinehart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:59
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/0006; B64; B64G; B64G1/00; B64G1/22; B64G1/60; B65F1/04; B65F1/06; Y; Y10; Y10S; Y10S206/00; Y10S206/811; Y10S4/00; Y10S4/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB728069A
Cited
US2671906A
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US2801426A
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US2828858A
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US2924359A
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US2997224A
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US3229813A
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US3047188A
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US3158874A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |