US2723749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting and timing wheel and a varied pitch auger for a roller gauge sorting machine
Assignee: I A OSMUNDSON
•
Filing: 1954-05-25
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Granted: 1955-11-15
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Expires: 1974-05-25
Abstract
No abstract record available.
Inventors
- 👤 Louis C Peabody
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:38
CPC Classifications
B; B07; B07B; B07B13/00; B07B13/04; B07B13/075; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18304; Y10T74/18312; Y10T74/1832; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19823
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2441154A
Cited
DE853670C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |