Air filtration unit housing for use with laser surgery
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Description
FIG. 1 is a top perspective view of an air filtration housing for use with laser surgery showing my new design;
FIG. 2 is a front end elevation view thereof;
FIG. 3 is a rear end elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D291593
Type: Grant
Filed: Sep 11, 1985
Date of Patent: Aug 25, 1987
Assignee: Xanar, Inc. (Colorado Springs, CO)
Inventor: Philip D. Robertson (Colorado Springs, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Donal B. Tobin
Application Number: 6/774,690
Type: Grant
Filed: Sep 11, 1985
Date of Patent: Aug 25, 1987
Assignee: Xanar, Inc. (Colorado Springs, CO)
Inventor: Philip D. Robertson (Colorado Springs, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Donal B. Tobin
Application Number: 6/774,690
Classifications
Current U.S. Class:
D23/149