US3354595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acoustic panels and ceilings
Assignee: M Abciuk and Co Ltd
•
Filing: 1965-07-27
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Granted: 1967-11-28
•
Expires: 1985-07-27
Abstract
No abstract record available.
Inventors
- 👤 Abciuk Pinhas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:15
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/34; E04B9/36; E04B9/363; E04B9/22; E04B9/24; E04B9/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A PANEL PARTICUARLLY USEFUL IN MAKING ACOUSTICAL CEILINGS, COMPRISING A LONGITUDINALLY EXTENDING BOTTOM WALL, A PAIR OF LONGITUDINALLY EXTENDING SIDE WALLS, AND AN OPEN TOP, ONE OF SAID SIDE WALLS BEING FORMED, WITH A BEAD OF INCREASED THICKNESS EXTENDING ALONG THE TOP, AND THE TOP OF THE OTHER SIDE WALL BEING RESILIENT AND FORMED WITH A LONGITUDINALLY EXTENDING RECESS ADAPTED TO RECEIVE BY A SNAP-ACTION FIT THE SIDE BEAD OF AN ADJACENT PANEL, ONE OF SAID SIDE WALLS BEING FURTHER FORMED WITH AN INWARDLY EXTENDING PROJECTION ADAPTED TO BE ENGAGED BY A SUPPORTING MEMBER FOR SUPPORTING THE PANEL FROM THE CEILING.
Claim 2
Dependent Claim
101 words
A PANEL PARTICUARLLY USEFUL IN MAKING ACOUSTICAL CEILINGS, COMPRISING A LONGITUDINALLY EXTENDING BOTTOM WALL, A PAIR OF LONGITUDINALLY EXTENDING SIDE WALLS, AND AN OPEN TOP, ONE OF SAID SIDE WALLS BEING FORMED, WITH A BEAD OF INCREASED THICKNESS EXTENDING ALONG THE TOP, AND THE TOP OF THE OTHER SIDE WALL BEING RESILIENT AND FORMED WITH A LONGITUDINALLY EXTENDING RECESS ADAPTED TO RECEIVE BY A SNAP-ACTION FIT THE SIDE BEAD OF AN ADJACENT PANEL, ONE OF SAID SIDE WALLS BEING FURTHER FORMED WITH AN INWARDLY EXTENDING PROJECTION ADAPTED TO BE ENGAGED BY A SUPPORTING MEMBER FOR SUPPORTING THE PANEL FROM THE CEILING.
References Cited (Backward Citations)
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US2083104A
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US3089569A
Cited
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US3127962A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |