Patent US2586263A successfully refreshed from Google Patents.
US2586263A
Expired / Lapsed
US
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Conveyer
Assignee: Jervis B Webb Co
•
Filing: 1944-10-12
•
Granted: 1952-02-19
•
Expires: 1964-10-12
Abstract
No abstract record available.
Inventors
- 👤 Andrew G Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:11
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/02; B61B10/022; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44496; Y10T24/44504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US870363A
Cited
US1417528A
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US1500379A
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US1734175A
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US1725264A
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US1774863A
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US1949691A
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US2039473A
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DE648813C
Cited
US2212695A
Cited
US2329613A
Cited
US2344155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |