US1867245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical conveyer elevator
Assignee: Individual
•
Filing: 1930-09-06
•
Granted: 1932-07-12
•
Expires: 1950-09-06
Abstract
No abstract record available.
Inventors
- 👤 Bailey Joseph Oswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:50
CPC Classifications
B; B65; B65G; B65G33/00; B65G33/24; B65G33/26; B65G33/265; B65G2201/00; B65G2201/04; B65G2201/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-07-12 | 1936-01-11 | 1936-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-07-12 | 1940-01-11 | 1940-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-07-12 | 1944-01-11 | 1944-07-12 | $7700.00 | Window Closed / Lapsed |