Dust free loading apparatus

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Description

FIG. 1 is a front elevational view of a dust free loading apparatus showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3881610 May 1975 Hessling
4252493 February 24, 1981 Ilse
Other references
  • Midwest International Advertising Flyer .COPYRGT.1978, Dust Free Loading Spout. Midwest International Advertising Flyer, Dust Free Loading Equipment.
Patent History
Patent number: D267360
Type: Grant
Filed: May 23, 1980
Date of Patent: Dec 21, 1982
Inventor: Ron Pair (St. Clair Shores, MI)
Primary Examiner: James M. Gandy
Attorney: John F. Rohe
Application Number: 6/152,787
Classifications
Current U.S. Class: Conveying, Lifting, Or Transferring Article (D34/28)
International Classification: D1205;