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US2660469A
Expired / Lapsed
US
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Egg lifter
Assignee: Individual
•
Filing: 1949-11-10
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Granted: 1953-11-24
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Expires: 1969-11-10
Abstract
No abstract record available.
Inventors
- 👤 Hugh K Schilling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:02
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/02; G01N33/08; G01N33/085; B; B65; B65B; B65B23/00; B65B23/02; B65B23/06; B65B23/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1203938A
Cited
US1509477A
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US2131446A
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US2178525A
Cited
US2248648A
Cited
US2281730A
Cited
US2370122A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |