Patent US2613808A successfully refreshed from Google Patents.
US2613808A
Expired / Lapsed
US
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Egg candler and grader
Assignee: Individual
•
Filing: 1949-09-26
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Granted: 1952-10-14
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Expires: 1969-09-26
Abstract
No abstract record available.
Inventors
- 👤 Millard A Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:58
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/02; G01N33/08; G01N33/085; B; B07; B07C; B07C5/00; B07C5/16; B07C5/22; Y; Y10; Y10S; Y10S209/00; Y10S209/938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1322755A
Cited
US1328091A
Cited
GB309689A
Cited
GB312484A
Cited
US1875811A
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US2175262A
Cited
US2112324A
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US2093338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |