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US2775486A
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Assignee: CARLEY DANIEL
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Filing: 1955-05-13
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Granted: 1956-12-25
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Expires: 1975-05-13
Abstract
No abstract record available.
Inventors
- 👤 Edward P King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:27
CPC Classifications
B; B67; B67D; B67D3/00; B67D3/04; B01; B01D; B01D19/00; B01D19/02; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/2984
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US197836A
Cited
US616224A
Cited
US643181A
Cited
US1297370A
Cited
US2100165A
Cited
US2101938A
Cited
US2651546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |