Patent US2422987A successfully refreshed from Google Patents.
US2422987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage warehouse providing for the dissipation of moisture released from stored dehydrated fruits
Assignee: Individual
•
Filing: 1944-02-12
•
Granted: 1947-06-24
•
Expires: 1964-02-12
Abstract
No abstract record available.
Inventors
- 👤 Earle L Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:50
CPC Classifications
E; E04; E04H; E04H5/00; E04H5/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US95657A
Cited
US979444A
Cited
US1157158A
Cited
US1230305A
Cited
US1903510A
Cited
US1957450A
Cited
US2185760A
Cited
US2046600A
Cited
US2185532A
Cited
US2354292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-23 | 1950-12-23 | 1951-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-23 | 1954-12-23 | 1955-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-23 | 1958-12-23 | 1959-06-24 | $7700.00 | Window Closed / Lapsed |