US2604203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame and supporting structure for grain elevating machines and the like
Assignee: Deere and Co
•
Filing: 1948-11-19
•
Granted: 1952-07-22
•
Expires: 1968-11-19
Abstract
No abstract record available.
Inventors
- 👤 Leonard B Neighbour
- 👤 Orville P Lance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:15
CPC Classifications
B; B65; B65G; B65G41/00; B65G41/001; B65G41/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US459050A
Cited
DE553361C
Cited
US1095077A
Cited
AT80423B
Cited
US1562570A
Cited
US1718227A
Cited
FR840738A
Cited
US2403636A
Cited
US2391053A
Cited
US2446472A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |