Patent
   D853519
Priority
Sep 14 2017
Filed
Sep 14 2017
Issued
Jul 09 2019
Expiry
Jul 09 2034
Assg.orig
Entity
unknown
3
33
n/a
The ornamental design for a piston for driving water out a disrupter, as shown and described.

FIG. 1 is a perspective view of the piston for driving water out a disrupter showing the side and the top;

FIG. 2 is another perspective view of the piston for driving water out a disrupter showing the side and the bottom;

FIG. 3 is a view of the side of the piston for driving water out a disrupter all sides having the same view because the piston is circular;

FIG. 4 is a view of the bottom of the piston for driving water out a disrupter; and,

FIG. 5 is a view of the top of the piston for driving water out a disrupter.

Langner, F. Richard

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Nov 06 2019LANGNER, F RICHARDConcept Development CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0510360083 pdf
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