Patent US2456324A successfully refreshed from Google Patents.
US2456324A
Expired / Lapsed
US
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Insecticide dispenser
Assignee: Individual
•
Filing: 1945-07-25
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Granted: 1948-12-14
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Expires: 1965-07-25
Abstract
No abstract record available.
Inventors
- 👤 William L Roessner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:01
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/36; A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US895317A
Cited
US941992A
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US1184568A
Cited
US1714874A
Cited
US1666538A
Cited
US1891826A
Cited
US2159714A
Cited
US2339745A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-14 | 1952-06-14 | 1952-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-14 | 1956-06-14 | 1956-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-14 | 1960-06-14 | 1960-12-14 | $7700.00 | Window Closed / Lapsed |