US2626039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable conveyer
Assignee: Individual
•
Filing: 1950-08-28
•
Granted: 1953-01-20
•
Expires: 1970-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jesse B Wetherington
- 👤 William F Rhem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:00
CPC Classifications
B; B65; B65G; B65G41/00; B65G41/001; B65G41/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US559216A
Cited
US698379A
Cited
US1589091A
Cited
US1892790A
Cited
US1987272A
Cited
GB463280A
Cited
US2212508A
Cited
US2385233A
Cited
US2270083A
Cited
US2271754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |