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Patent
   D274523
Priority
Sep 11 1980
Filed
Mar 10 1981
Issued
Jul 03 1984
Expiry
Jul 03 1998
Inventors
Nja, Olav
Assg.orig
Kverneland…
Assg.curr
KVERNELAND…
Entity
unknown
Referenced by
3
References
2
Maint.:
n/a
The ornamental design for a plowshare with a replaceable member, substantially as shown.

FIG. 1 is a side perspective view of a plowshare with a replaceable member showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a top plan view thereof.
INVENTORS:

Nja, Olav

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D522535, Feb 23 2005 Caterpillar Inc.; Caterpillar Inc Sidecutter
D576643, Jul 13 2005 Machine for edging lawn grass
D952002, Apr 30 2020 Seamless AG Works LLC Plow shank assembly
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
32175,
943859,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 10 1981Kverneland A/S(assignment on the face of the patent)
Apr 03 1981OLAV NJAKVERNELAND A SASSIGNMENT OF ASSIGNORS INTEREST 0038720144 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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