US2456840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Household trash can
Assignee: Individual
•
Filing: 1946-01-19
•
Granted: 1948-12-21
•
Expires: 1966-01-19
Abstract
No abstract record available.
Inventors
- 👤 John C Rogers
- 👤 Sims Redding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:51
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/14; B65F1/16; B65F1/1623; B65F1/163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US948737A
Cited
US1203987A
Cited
US1651220A
Cited
US1714332A
Cited
US2246975A
Cited
US2308398A
Cited
US2354927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-21 | 1952-06-21 | 1952-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-21 | 1956-06-21 | 1956-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-21 | 1960-06-21 | 1960-12-21 | $7700.00 | Window Closed / Lapsed |