Acoustical baffle
Latest RPG Diffusor Systems, Inc. Patents:
FIG. 1 shows an oblique perspective view of a first embodiment of the present invention.
FIG. 2 shows a front view of the embodiment of FIG. 1.
FIG. 3 shows a back view of the embodiment of FIG. 1.
FIG. 4 shows one of the substantially identical sides of the embodiment of FIG. 1.
FIG. 5 shows one of the substantially identical top or bottom of the embodiment of FIG. 1.
FIG. 6 shows an oblique perspective view of a second embodiment of the present invention.
FIG. 7 shows a front view of the embodiment of FIG. 6.
FIG. 8 shows a back view of the embodiment of FIG. 6.
FIG. 9 shows one of the substantially identical sides of the embodiment of FIG. 6.
FIG. 10 shows one of the identical top or bottom of the embodiment of FIG. 6.
FIG. 11 shows a perspective view of a third embodiment of the present invention.
FIG. 12 shows a front view of the embodiment of FIG. 11.
FIG. 13 shows a back view of the embodiment of FIG. 11.
FIG. 14 shows one of the substantially identical sides of the embodiment of FIG. 11.
FIG. 15 shows one of the substantially identical top or bottom of the embodiment of FIG. 11.
FIG. 16 shows a perspective view of a fourth embodiment of the present invention.
FIG. 17 shows a front view of the embodiment of FIG. 16.
FIG. 18 shows a back view of the embodiment of FIG. 16.
FIG. 19 shows one of the substantially identical sides of the embodiment of FIG. 16.
FIG. 20 shows one of the substantially identical top or bottom of the embodiment of FIG. 16.
FIG. 21 shows a perspective view of a fifth embodiment of the present invention.
FIG. 22 shows a front view of the embodiment of FIG. 21.
FIG. 23 shows a back view of the embodiment of FIG. 21.
FIG. 24 shows one of the substantially identical sides of the embodiment of FIG. 21.
FIG. 25 shows one of the substantially identical top or bottom of the embodiment of FIG. 21.
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| 4163479 | August 7, 1979 | Bschorr |
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- Business & Institutional (BI) catalog, 6:1979, p. 17, file illustration A and B. Mix magazine, Oct. 1985, front cover and p. 201. On Location Magazine, Nov. 1985, pp. 70 and 71, article on Post Group Sound.
Type: Grant
Filed: Sep 11, 1985
Date of Patent: Aug 25, 1987
Assignee: RPG Diffusor Systems, Inc. (Largo, MD)
Inventors: Peter D'Antonio (Largo, MD), John H. Konnert (Reston, VA)
Primary Examiner: A. Hugo Word
Attorney: H. Jay Spiegel
Application Number: 6/774,882
