Patent US2808294A successfully refreshed from Google Patents.
US2808294A
Expired / Lapsed
US
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Fogging apparatus
Assignee: WIZ PRODUCTS Inc
•
Filing: 1953-10-23
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Granted: 1957-10-01
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Expires: 1973-10-23
Abstract
No abstract record available.
Inventors
- 👤 William J Tamminga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:44
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1016145A
Cited
US2497101A
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US2595826A
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US2577025A
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US2577437A
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US2640753A
Cited
US2635010A
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US2580780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |