Patent US2453368A successfully refreshed from Google Patents.
US2453368A
Expired / Lapsed
US
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Spray operating mechanism
Assignee: Individual
•
Filing: 1945-04-26
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Granted: 1948-11-09
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Expires: 1965-04-26
Abstract
No abstract record available.
Inventors
- 👤 Alfred D Goodwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:01
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE22039E
Cited
US1580478A
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US1900837A
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US2039768A
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US2118955A
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US2234836A
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US2363776A
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US2369950A
Cited
US2365755A
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US2367135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |