Bioentrainment module

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Description

FIG. 1 is a front perspective view of a bioentrainment module showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear being a mirror image;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D100562 July 1936 Horne
D219601 December 1970 Wormser
D266700 October 26, 1982 Higgins
D272280 January 17, 1984 McKay
D275605 September 18, 1984 Taylor
3083037 March 1963 Gordon et al.
3212790 October 1965 Burling
3632109 January 1972 Dattner
Foreign Patent Documents
402028 February 1923 DE2
Patent History
Patent number: D289927
Type: Grant
Filed: Oct 1, 1984
Date of Patent: May 19, 1987
Assignee: Discovery Marketing Systems, Inc. (Noblesville, IN)
Inventor: Michael H. Bradford (Cape Coral, FL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Attorney: Robert E. Witt
Application Number: 6/656,231
Classifications
Current U.S. Class: D24/38; D21/245