US3564788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall paneling
Assignee: Swan Corp
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Filing: 1969-05-12
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Granted: 1971-02-23
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Expires: 1989-05-12
Abstract
Abstract AN ASSEMBLY OF UNIQUELY INTERFITTING WALL PANELS MUTUALLY ADAPTED FOR COVERING THE SURFACE OF PERPENDICULARLY RELATED WALLS SO AS TO OBSCURE ANY IMPERFECTIONS IN THE JOINT THEREBETWEEN WHILE SUITABLY COMPENSATING FOR SAME, THERE BEING MEANS FOR SECURING SAID PANELS TO THE UNDERLYING WALL AND STUDDING AND WITH A MALE AND FEMALE COOPERATIVE LOCKING MEANS FOR INTERCONNECTING ADJACENT PANELS.
Inventors
- 👤 John W Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:56
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |