Patent US3146784A successfully refreshed from Google Patents.
US3146784A
Expired / Lapsed
US
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Peripherally secured pleated shrouding
Assignee: FINKEL OUTDOOR PRODUCTS Inc
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Filing: 1962-02-02
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Granted: 1964-09-01
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Expires: 1982-02-02
Abstract
No abstract record available.
Inventors
- 👤 Silver Julian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:10
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/30; B; B60; B60J; B60J11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1704945A
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US1871101A
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US2415202A
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US2497596A
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US2792844A
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US2953145A
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US3024796A
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US3022808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |