Insulation application unit

- Ark Seal Corporation

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Description

FIG. 1 is a perspective view of the insulation application unit;

FIG. 2 is a front view thereof;

FIG. 3 is a side view of the right side thereof;

FIG. 4 is a side view of the left side thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a top view thereof.

Referenced Cited
U.S. Patent Documents
D192751 May 1962 Cole
D222982 February 1972 Szczepanski
Patent History
Patent number: D249525
Type: Grant
Filed: Oct 26, 1976
Date of Patent: Sep 19, 1978
Assignee: Ark Seal Corporation
Inventor: Henry Sperber (Englewood, CO)
Primary Examiner: Alan P. Douglas
Attorney: Philip H. Sheridan
Application Number: 5/735,174
Classifications
Current U.S. Class: Material Working, Abrading, Or Founding Machinery (D15/122); Miscellaneous (D15/199)
International Classification: D1599;