US2648878A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1947-01-06
•
Granted: 1953-08-18
•
Expires: 1967-01-06
Abstract
No abstract record available.
Inventors
- 👤 Albano Edmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:33
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/56; E05D15/58; E06; E06B; E06B3/00; E06B3/32; E06B3/50; E06B3/5009; E05D15/40; E05D15/406; E05D15/408; E05D15/48; E05Y; E05Y2800/00; E05Y2800/10; E05Y2800/74; E05Y2800/742; E05Y2800/744; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317754A
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US1159604A
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US1255464A
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US1382578A
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US1565975A
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US1659507A
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GB420603A
Cited
US2359756A
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US2383395A
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US2419524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |