US3159090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vented acoustic panel
Assignee: Individual
•
Filing: 1962-01-12
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Granted: 1964-12-01
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Expires: 1982-01-12
Abstract
No abstract record available.
Inventors
- 👤 Jerome W Schutt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:59
CPC Classifications
F; F24; F24F; F24F7/00; F24F7/04; F24F7/06; E; E04; E04B; E04B9/00; E04B9/04; F24F13/00; F24F13/02; F24F13/06; F24F13/068; F24F7/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A VENTED PANEL OF THE CHARACTER DESCRIBED COMPRISING A FLAT SUBSTANTIALLY RIGID BODY COMPOSED OF FIBROUS MATERIAL, SAID BODY BEING FORMED WITH VENTING APERTURES DISTRIBUTED THEREOVER, RESPECTIVE ANNULAR PROTECTIVE SLEEVES OF SMOOTH SHEET MATERIAL DISPOSED IN SAID APERTURES, SAID SLEEVES BEING PROVIDED WITH OUTWARDLY PROJECTING TOP AND BOTTOM ANNULAR FLANGES ENGAGING RESPECTIVE OPPOSITE SURFACES OF THE BODY. AND RESPECTIVE CLOSURE ELEMENTS REMOVABLY DISPOSED IN SAID SLEEVES AND SEALINGLY ENGAGING THE INSIDE WALL SURFACES OF SAID SLEEVES BELOW THE PLANE OF THE TOP ANNULAR FLANGES.
Claim 2
Dependent Claim
84 words
A VENTED PANEL OF THE CHARACTER DESCRIBED COMPRISING A FLAT SUBSTANTIALLY RIGID BODY COMPOSED OF FIBROUS MATERIAL, SAID BODY BEING FORMED WITH VENTING APERTURES DISTRIBUTED THEREOVER, RESPECTIVE ANNULAR PROTECTIVE SLEEVES OF SMOOTH SHEET MATERIAL DISPOSED IN SAID APERTURES, SAID SLEEVES BEING PROVIDED WITH OUTWARDLY PROJECTING TOP AND BOTTOM ANNULAR FLANGES ENGAGING RESPECTIVE OPPOSITE SURFACES OF THE BODY. AND RESPECTIVE CLOSURE ELEMENTS REMOVABLY DISPOSED IN SAID SLEEVES AND SEALINGLY ENGAGING THE INSIDE WALL SURFACES OF SAID SLEEVES BELOW THE PLANE OF THE TOP ANNULAR FLANGES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |