Patent
   D285719
Priority
Dec 24 1984
Filed
Dec 24 1984
Issued
Sep 16 1986
Expiry
Sep 16 2000
Assg.orig
Entity
unknown
20
7
n/a
The ornamental design for a laboratory hood, as shown and described.

FIG. 1 is a perspective view of a laboratory hood showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being substantially similar in appearance;

FIG. 5 is a bottom plan view thereof.

Conlon, Daniel R.

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Patent Priority Assignee Title
3284148,
3340788,
3511162,
4505190, Apr 19 1982 Nuclear & Environmental Protection, Inc. Portable maintenance exhaust hood
4553992, Oct 17 1984 E F C CONTROL INC Scrubber apparatus for purifying foul air produced during an embalming, an autopsy or the like
231615,
D242861, Dec 23 1974 E. H. Sheldon and Company Fume hood
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 07 1986CONLON, DANIEL R Instruments for Research and IndustryASSIGNMENT OF ASSIGNORS INTEREST 0045550824 pdf
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