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Publication numberUSD131591 S
Publication typeGrant
Publication dateMar 10, 1942
Filing dateNov 6, 1940
Publication numberUS D131591 S, US D131591S, US-S-D131591, USD131591 S, USD131591S
InventorsLeonard Keller
Original AssigneeThe Murray Corporation of America
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Design for a tractor
US D131591 S
Abstract  available in
Images(2)
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Claims  available in
Description  (OCR text may contain errors)

. v March 10, 1942. L. KELLER Des. 131,591

TRACTOR Filed Nov. 6, 1940 2 Sheets-Sheet l ii INVENTOR jfflifdf' Ka ATT NEYS.

1 KELLER Des. 131,591

TRACTOR March 10, 1942.

2 Sheets-Sheet 2 Filed Nov. 6, 1940 I INVENTOR ,eafidrz 492221: 74ZII4M%Q M T 0 R N 5.

Patented Mar. 10, 1942 Des,

UNITED STATES PATENT OFFICE DESIGN FOR A TRACTOR Leonard Keller, Fernrlale, Mich., assignor to The Murray Corporation of America, Detroit, Mich, a corporation of Delaware Application November 6, 1940, Serial No. 96,353

Term of patent 14 years To all whom it may concern: Fig. 2 is a side view in elevation, showing the Be it known that I, Leonard Keller, a citizen right hand side of the tractor;

of the United States, residing in Ferndale, in the Fig. 3 is a view in elevation of the front of the county of Oakland, State of Michigan, have intractor;

vented a new, original, and ornamental Design Fig. 4 is a plan view of the tractor; and

for a Tractor, of which the following is a speci- Fig. 5 is a rear view in elevation of the tractor.

fication, reference being bad to the accompany- I claim:

ing drawing, forming a part thereof, wherein: The ornamental design for a tractor, as shown.

Figure 1 is a side View in elevation, showing the left hand side of the tractor; LEONARD KELLER.

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US7243982Dec 9, 2004Jul 17, 2007Caterpillar IncOperator's cab for a work machine
US7347488Aug 31, 2005Mar 25, 2008Caterpillar Inc.Vehicle cab including centrally-located “A post”
US8182024Dec 4, 2008May 22, 2012Caterpillar Inc.Structure and a system for connecting a machine cab to a supporting frame