Apparatus for producing a fissured, acoustical ceiling panel and method for manufacturing said apparatus
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United States of America Patent
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Oct 1, 1996
Grant Date -
N/A
app pub date -
Jun 8, 1994
filing date -
Jun 8, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for producing a fissured, acoustical ceiling panel wherein the pins used to fissure the panel are roll applied thereto. The pins are embedded in flexible, resilient polymeric plates, and a plurality of the plates are attached to a rotary drum which is used to apply the fissuring pins to the surface of the panel. The invention also includes the method for manufacturing the polymeric plates which are molded and formed with the fissuring pins embedded therein.
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