Adaptive rail for planar air filter

- Engineering Dynamics Ltd.
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Description

FIG. 1 is an end elevational view of an adaptive rail for planar air filter in accordance with the invention;

FIG. 2 is an opposite and elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is an end elevational view of a second embodiment of the adaptive rail for planar air filter in accordance with the invention;

FIG. 9 is an opposite and elevational view of FIG. 8;

FIG. 10 is a front elevational view of FIG. 8;

FIG. 11 is a rear elevational view of FIG. 8;

FIG. 12 is a bottom plan view of FIG. 8;

FIG. 13 is a top plan view of FIG. 8; and,

FIG. 14 is a perspective view of FIG. 8.

Claims

The ornamental design of an adaptive rail for planar air filter, as shown and described.

Referenced Cited
U.S. Patent Documents
3707046 December 1972 De Baun
D405519 February 9, 1999 Osendorf et al.
D408512 April 20, 1999 Hurst
6027542 February 22, 2000 Brandhofer et al.
Patent History
Patent number: D453215
Type: Grant
Filed: Oct 22, 1999
Date of Patent: Jan 29, 2002
Assignee: Engineering Dynamics Ltd. (Ontario)
Inventors: George Robert Summers (Carleton Place), Forwood Cloud Wiser, III (Kingston, NJ)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firms: James W. Kayden, Thomas, Kayden, Horstemeyer & Risley
Application Number: 29/112,755
Classifications
Current U.S. Class: Filter (D23/365)
International Classification: 2304;