US2614528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry spray equipment
Assignee: CRAIG CORP
•
Filing: 1948-04-30
•
Granted: 1952-10-21
•
Expires: 1968-04-30
Abstract
No abstract record available.
Inventors
- 👤 Britcher Charles William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:43
CPC Classifications
D; D06; D06C; D06C17/00; D06C17/04; B; B41; B41F; B41F23/00; B41F23/04; B41F23/06; D06B; D06B1/00; D06B1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US796429A
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US969170A
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US1559810A
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US1788469A
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US1987962A
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US1998217A
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US2123537A
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US2091055A
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US2266849A
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US2327337A
Cited
US2375766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |