Patent US3374591A successfully refreshed from Google Patents.
US3374591A
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Resilient partition structure
Assignee: Kaiser Gypsum Co Inc
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Filing: 1966-01-20
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Granted: 1968-03-26
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Expires: 1986-01-20
Abstract
No abstract record available.
Inventors
- 👤 Paul W Tillisch
- 👤 George E Meyer
- 👤 Papalia Rocco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:35
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; E04B2/842; E04B2/74; E04B2/82; E04B2/72; E04B2/723
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
A NON-LOADBEARING PARTITION CONSTRUCTION COMPRISING A CHANNEL CEILING TRACK, A CHANNEL FLOOR TRACK VERTICALLY YIELDABLY AFFIXED TO A FLOOR IN VERTICAL ALIGNMENG WITH SAID CEILING TRACK, WALL BOARD EXTENDING BETWEEN AND SUPPORTED BY SAID TRACKS, SAID CEILING TRACK HAVING A WEB AFFIXED TO A CEILING AND A YIELDABLE MEANS ADAPTED TO ABUT THE TOP PORTION OF SAID WALL BOARD AND HAVING MEANS TO SUPPORT SAID WALL BOARD IN UPRIGHT POSITION, THE BOTTOM PORTION OF SAID WALL BOARD BEING DISPOSED IN SAID FLOOR TRACK, AND A PLASTER COATING DISPOSED ON SAID WALL BOARD AND MAINTAINED OUT OF COTACT WITH THE INTERIOR OF SAID CEILING TRACK AND FILLED INTO SAID FLOOR TRACK, SAID PLASTER COATING ON SAID WALL BOARD AND IN THE FLOOR TRACK FORMING A CONTINUOUS LAYER.
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) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |