Sandblast machine

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Description

1.1 is a side view of a sandblast machine showing my new design;

1.2 is a side view thereof, from a side opposite that of view 1.2;

1.3 is another side view thereof;

1.4 is a side view thereof, opposite that of view 1.3;

1.5 is another side view thereof.

The broken lines in views 1.1-1.5 are for the purpose of illustrating the environment of the sandblast machine and form no part of the claimed design.

Claims

The ornamental design for a sandblast machine, as shown and described.

Referenced Cited
U.S. Patent Documents
3139705 July 1964 Histed
3436866 April 1969 Nye
3768210 October 1973 Johnson
3916568 November 1975 Rose
4050194 September 27, 1977 Rice
4395850 August 2, 1983 Brown
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4970050 November 13, 1990 Groll
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5370835 December 6, 1994 Sturtz
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D640295 June 21, 2011 Pietrowski
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Patent History
Patent number: D804548
Type: Grant
Filed: Mar 29, 2016
Date of Patent: Dec 5, 2017
Assignee: FRATELLI PEZZA S.R.L. (Clusone)
Inventor: Alessandro Pezza (Bergamo)
Primary Examiner: Richard E Chilcot
Application Number: 35/500,989
Classifications
Current U.S. Class: Deforming Or Crushing (includes Element) (5) (D15/123)