USPatentGranted
S

Chemical detergent block

Granted 7 Feb 1995 · no office action yet

Current assignee: Ecolab · originally Ecolab Inc.

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Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, Daniel K. Boche · Examiner: James M. Gandy · AU 291 · TC 2900

Application
Not granted yet
filed 10 Mar 1993
Publication
Not published
not published
Patent· this page
US D355240
granted 7 Feb 1995

Life of the patent

6 dated events
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Description

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

FIG. 1 is a perspective view of the chemical detergent block in accordance with the invention, on a reduced scale;

FIG. 2 is a top plan view of the chemical detergent block shown in FIG. 1;

FIG. 3 is a side elevational view of one side of the chemical detergent block of the invention;

FIG. 4 is an opposite side elevational view of FIG. 3; and,

FIG. 5 is a side elevational view as seen rotated 45 degrees from the FIG. 3 view, the opposite side view is a mirror image.

The bottom view is flat and unornamented.

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

1 codes
USPC · US Patent Classification
D23/207

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Pendency
1.9 y
699 days filing → grant
Office actions
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on the grant's record
Examiner
James M. Gandy
art unit 291 · TC 2900
Citations: 27 back · 0 forward

Chain of title

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