USPatentGranted

Spray gun for dispensing diluted chemical concentrates

Granted 13 Jul 1993 · no office action yet

Current assignee: Ecolab USA Inc. · originally Ecolab Inc.

Inventors: Allan L. Schuman, James D. Decker, John R. Spriggs, James L. Copeland · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application

788758

filed 7 Nov 1991

Publication

Not published

not published

Patent· this page

US D337370

granted 13 Jul 1993

term adjustment not held

none

Litigation

checked

2 recorded conveyances

Life of the patent

5 dated events

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Description

1 parts

›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a spray gun for dispensing diluted chemical concentrates according to the present invention;

FIG. 2 is a side view of a spray gun for dispensing diluted chemical concentrates according to the present invention;

FIG. 3 is a top view of a spray gun for dispensing diluted chemical concentrates according to the present invention;

FIG. 4 is a bottom view of a spray gun for dispensing diluted chemical concentrates according to the present invention;

FIG. 5 is a front view of a spray gun for dispensing diluted chemical concentrates according to the present invention; and,

FIG. 6 is a rear view of a spray gun for dispensing diluted chemical concentrates according to the present invention.

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

›1.independentThe ornamental design for a spray gun for dispensing diluted chemical concentrates, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D23/223

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Pendency

1.7 y

614 days filing → grant

Office actions

on the grant's record

Examiner

Wallace R. Burke

art unit 291 · TC 2900

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Citations: 6 back · 0 forward

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