Air flow directing and controlling fixture for heating and ventilating devices
Latest AURORA Konrad G. Schulz GmbH & Co. Patents:
Description
FIG. 1 is a top plan view of an air flow directing and controlling fixture for heating and ventilating devices, with the louvers in the closed position, showing my new design;
FIG. 2 is a left end elevation view thereof, with the louvers in an open position, the opposite end being substantially a mirror image of that shown;
FIG. 3 is a cross sectional view thereof, taken along line 3--3 in FIG. 1 with the individual flaps being removed for convenience of illustration; and
FIG. 4 is a side elevation view thereof with the louvers in a completely open position, the opposite side being a mirror image of that shown.
Referenced Cited
Patent History
Patent number: D307632
Type: Grant
Filed: Apr 24, 1987
Date of Patent: May 1, 1990
Assignee: AURORA Konrad G. Schulz GmbH & Co. (Mudau)
Inventor: Joachim Schulz (Amorbach)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Becker & Becker, Inc.
Application Number: 7/42,415
Type: Grant
Filed: Apr 24, 1987
Date of Patent: May 1, 1990
Assignee: AURORA Konrad G. Schulz GmbH & Co. (Mudau)
Inventor: Joachim Schulz (Amorbach)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Becker & Becker, Inc.
Application Number: 7/42,415
Classifications
Current U.S. Class:
Adjustable Louver Or Damper (D23/392)