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US3471978A
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Assignee: Security Pacific Business Credit Inc
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Filing: 1966-10-31
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Granted: 1969-10-14
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Expires: 1986-10-31
Abstract
No abstract record available.
Inventors
- 👤 Jay G Fenwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:13
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; A; A47; A47F; A47F5/00; A47F5/10; A47F5/101; A47F5/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA613513A
Cited
US1380372A
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US1706469A
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US1746088A
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US2643170A
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US2994413A
Cited
US3189135A
Cited
US3209869A
Cited
US3174592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |