US2446073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage cutting and flushing device
Assignee: Individual
•
Filing: 1945-07-14
•
Granted: 1948-07-27
•
Expires: 1965-07-14
Abstract
No abstract record available.
Inventors
- 👤 Bjorklund Arvid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:56
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/12; B30B9/14; B02; B02C; B02C18/00; B02C18/0084; B02C18/0092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US474595A
Cited
US522424A
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DE497689C
Cited
US2007104A
Cited
US1922761A
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US1965033A
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GB443481A
Cited
US2216023A
Cited
US2286520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-27 | 1952-01-26 | 1952-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-27 | 1956-01-26 | 1956-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-27 | 1960-01-26 | 1960-07-27 | $7700.00 | Window Closed / Lapsed |