US2257567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage disposal plant sorting apparatus
Assignee: OAKLAND SCAVENGER CO
•
Filing: 1938-09-17
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Granted: 1941-09-30
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Expires: 1958-09-17
Abstract
No abstract record available.
Inventors
- 👤 Matanovich-Manov Mateo
- 👤 Arthur S Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:07
CPC Classifications
B; B03; B03B; B03B9/00; B03B9/06; Y; Y10; Y10S; Y10S209/00; Y10S209/93
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) | 1944-09-29 | 1945-03-31 | 1945-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-09-29 | 1949-03-31 | 1949-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-09-29 | 1953-03-31 | 1953-09-30 | $7700.00 | Window Closed / Lapsed |