Hopper for an insulation blowing machine and the like

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a three quarter front perspective view of a hopper for an insulation blowing machine embodying my new design.

FIG. 2 is a rear elevation thereof.

FIG. 3 is a side elevation of the side opposite that shown in FIG. 1.

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
2827931 March 1958 Melvin
Patent History
Patent number: D260651
Type: Grant
Filed: Feb 27, 1978
Date of Patent: Sep 8, 1981
Assignee: Insulation Technology Corporation (Northglenn, CO)
Inventor: Robert R. Gibbons (Westminster, CO)
Primary Examiner: B. J. Bullock
Attorneys: Horace B. Van Valkenburgh, Frank C. Lowe
Application Number: 5/881,833
Classifications
Current U.S. Class: Miscellaneous (D15/199); Element Or Attachment (D15/138)
International Classification: D1509;