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US2690665A
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Assignee: Individual
•
Filing: 1949-01-26
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Granted: 1954-10-05
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Expires: 1969-01-26
Abstract
No abstract record available.
Inventors
- 👤 Oroquieta Jesus Valiente
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:27
CPC Classifications
E; E05; E05B; E05B29/00; Y; Y10; Y10S; Y10S70/00; Y10S70/35; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7588; Y10T70/7593; Y10T70/7599; Y10T70/778; Y10T70/7791; Y10T70/7842; Y10T70/787
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE285567C
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US64975A
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US450341A
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US1316329A
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GB190928286A
Cited
US1107376A
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US1860708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |