USPatentGranted
S

Mining vehicle

Granted 9 Feb 1982 · no office action yet

Assignee: Envirotech Corporation

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Inventors: T. Daryl Hatch, John Griffin · Examiner: James M. Gandy · AU 291 · TC 2900

Application
938860
filed 1 Sep 1978
Publication
Not published
not published
Patent· this page
US D262973
granted 9 Feb 1982

Life of the patent

2 dated events
⤢ drag to zoomJul 1978Jan 1979Jul 1979Jan 1980Jul 1980Jan 1981Jul 1981Jan 1982Prosecution
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a mining vehicle showing our new design;

FIG. 2 is a perspective view of the opposite side and front of the vehicle shown in FIG. 1;

FIG. 3 is a top plan view of the vehicle shown in FIG. 1;

FIG. 4 is a side elevational view of the vehicle shown in FIG. 1;

FIG. 5 is a side elevational view of the vehicle shown in FIG. 1 opposite to that shown in _FIG. 4;

FIG. 6 is a rear end elevational view of the vehicle shown in FIG. 1;

FIG. 7 is a front end elevational view of the vehicle shown in FIG. 1;

FIG. 8 is a perspective view of a mining vehicle showing a second embodiment of our new design;

FIG. 9 is a top plan view of the vehicle illustrated in FIG. 8;

FIG. 10 is a side elevational view of the vehicle illustrated in FIG. 8;

FIG. 11 is a side elevational view of the vehicle illustrated in FIG. 8 opposite to that shown in FIG. 10;

FIG. 12 is a rear end elevational view of the vehicle illustrated in FIG. 8;

FIG. 13 is a front end elevational view of the vehicle illustrated in FIG. 8.

The broken lines in the drawings are for illustrative purposes only.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D15/21D15/25

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File wrapper

Pendency
3.4 y
1,257 days filing → grant
Office actions
0
on the grant's record
Examiner
James M. Gandy
art unit 291 · TC 2900
Citations: 0 back · 0 forward

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Citations

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