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Patent
   D285085
Priority
Oct 27 1983
Filed
Oct 27 1983
Issued
Aug 12 1986
Expiry
Aug 12 2000
Inventors
Urschel, J…
Assg.orig
URSCHEL LA…
Assg.curr
Urschel La…
Entity
unknown
Referenced by
3
References
9
Maint.:
n/a
The ornamental design for the impeller for crushers, as shown and described.

FIG. 1 is a perspective view of an impeller for comminuting equipment showing our new design;

FIG. 2 is a front elevational view thereof.

The undisclosed bottom is unornamental.
INVENTORS:

Urschel, Joe R., Fischer, Robert R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6536691, Feb 23 2001 Leprino Foods Company Apparatus for and method of shredding a product
D377362, Apr 15 1996 2M TOOL CO , INC Discharge rotor for meat-emulsifying machine
D518831, Jun 12 2004 Agri-Fab, Inc. Impeller
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3196916,
3255646,
3823880,
3955767, Mar 05 1975 Secondary impact crusher
3989196, Apr 09 1975 Cutter head
4090673, Feb 18 1977 Clyde Corporation Centrifugal impact rock crushers
4513919, Nov 18 1983 PSC INDUSTRIES, INC , 1159 LOGAN CIRCLE, N W , ATLANTA, GEORGIA, 30318, A CORP OF GEORGIA Feed arrangement for a centrifugal rock crusher
4521996, Mar 19 1983 Messer Griesheim GmbH Centrifugal throwing wheel for ejection of blasting materials onto workpieces
D268498, Sep 11 1980 BAGBY ENGINEERING CO Rotor element component for a coal crusher
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 13 1983FISCHER, ROBERT R URSCHEL LABORATORIES, INCORPORATED, VALPARAISO, INDIANA, A CORP OF INDIANAASSIGNMENT OF ASSIGNORS INTEREST 0042540282 pdf
Oct 13 1983URSCHEL, JOE R URSCHEL LABORATORIES, INCORPORATED, VALPARAISO, INDIANA, A CORP OF INDIANAASSIGNMENT OF ASSIGNORS INTEREST 0042540282 pdf
Oct 27 1983Urschel Laboratories, Inc.(assignment on the face of the patent)
Feb 29 2016URSCHEL LABORATORIES, INC BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0380090472 pdf
Nov 21 2016BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENTURSCHEL LABORATORIES, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0407310019 pdf
Nov 22 2016URSCHEL LABORATORIES, INC Wells Fargo Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0408180332 pdf
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