US1781978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for handling loose materials
Assignee: REMBRANDT PEALE
•
Filing: 1926-06-22
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Granted: 1930-11-18
•
Expires: 1946-06-22
Abstract
No abstract record available.
Inventors
- 👤 Davis Kenneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:12
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/08; E02F9/0808; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/348; E02F3/3483; E02F9/20; E02F9/202; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19126; Y10T74/19135
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) | 1933-11-17 | 1934-05-19 | 1934-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-11-17 | 1938-05-19 | 1938-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-11-17 | 1942-05-19 | 1942-11-18 | $7700.00 | Window Closed / Lapsed |