Title:
Air separator
United States Patent D311061


Inventors:
Vrana, Edward E. (West Seneca, NY)
Bansal, Ravinder K. (East Amherst, NY)
Application Number:
07/098901
Publication Date:
10/02/1990
Filing Date:
09/21/1987
Assignee:
AirSep Corporation (Buffalo, NY)
Primary Class:
Field of Search:
D24/8, D24/1.1, 128/204.23, 128/204.22, 128/204.18, 128/205.12, 128/205.11, 128/205.27, 128/207.27, 55/21, 55/68, 55/160-163, 55/179, D15/199
View Patent Images:
US Patent References:
D284695Oxygen concentratorJuly, 1986McCombsD24/1.1
D284026Oxygen concentratorMay, 1986McCombsD24/1.1
4576616Method and apparatus for concentrating oxygenMarch, 1986Mottram et al.128/205.12
D282547Large capacity, modular, oxygen concentratorFebruary, 1986McCombsD15/199



Primary Examiner:
Word, Hugo A.
Assistant Examiner:
Reid, Stella M.
Attorney, Agent or Firm:
Luedeka, Hodges & Neely
Claims:
1. The ornamental design for an air separator, as shown and described.

Description:

FIG. 1 is a front elevational view of an air separator, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view of another embodiment of an air separator;

FIG. 7 is a right side elevational view thereof, the opposite side being a mirror image;

FIG. 8 is a rear elevational view thereof; and

FIG. 9 is a top plan view thereof.

The bottom view of the design is plain.