Patent US3053223A successfully refreshed from Google Patents.
US3053223A
Expired / Lapsed
US
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Spray head for egg oiling machine
Assignee: FOOD SAVER Inc
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Filing: 1960-12-29
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Granted: 1962-09-11
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Expires: 1980-12-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond M Hensen
- 👤 Robert L Sailor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:57
CPC Classifications
B; B05; B05B; B05B13/00; B05B13/02; B05B13/0278; B05B14/00; Y; Y02; Y02P; Y02P70/00; Y02P70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |