Patent US2716464A successfully refreshed from Google Patents.
US2716464A
Expired / Lapsed
US
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Power operated ash disposal receptacle
Assignee: Individual
•
Filing: 1953-09-22
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Granted: 1955-08-30
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Expires: 1973-09-22
Abstract
No abstract record available.
Inventors
- 👤 Frank G Weisbecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:43
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/08; B60N3/083; B60N3/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1445930A
Cited
US1992450A
Cited
US2430448A
Cited
US2540919A
Cited
US2577104A
Cited
US2643732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |