US2593958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for gauging and for selecting articles according to size
Assignee: Sheffield Corp
•
Filing: 1949-09-10
•
Granted: 1952-04-22
•
Expires: 1969-09-10
Abstract
No abstract record available.
Inventors
- 👤 Aller Willis Fay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:16
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/04; B07C5/08; B07C5/083; G; G01; G01B; G01B13/00; G01B13/08; Y; Y10; Y10S; Y10S209/00; Y10S209/941
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2001447A
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US2278800A
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US2295399A
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US2254812A
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US2382885A
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US2488037A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |