Patent US3425889A successfully refreshed from Google Patents.
US3425889A
Expired / Lapsed
US
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Flexible,multilayer panels or strips
Assignee: Selfix Inc
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Filing: 1964-04-20
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Granted: 1969-02-04
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Expires: 1984-04-20
Abstract
No abstract record available.
Inventors
- 👤 George W Willits Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:30
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; Y; Y10; Y10S; Y10S428/00; Y10S428/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3222697A
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US2785739A
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US2962407A
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FR1192889A
Cited
US3016317A
Cited
US3042562A
Cited
US3173826A
Cited
US3171544A
Cited
US3211293A
Cited
US3235218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |