US2586263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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 05:09
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US870363A
Cited
US1417528A
Cited
US1500379A
Cited
US1734175A
Cited
US1725264A
Cited
US1774863A
Cited
US1949691A
Cited
US2039473A
Cited
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 |