Patent
   D338540
Priority
Jun 24 1991
Filed
Jun 24 1991
Issued
Aug 17 1993
Expiry
Aug 17 2007
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for a structural floor element, as shown and described.

FIG. 1 is a top plan view of the structural floor element;

FIG. 2 is a side elevational view, the opposite side being identical thereto;

FIG. 3 is a frontal plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear plan view thereof.

Selby, David A.

Patent Priority Assignee Title
Patent Priority Assignee Title
2139623,
3131656,
3172508,
3334455,
3540177,
3798853,
4027439, Aug 10 1976 Floor support for sectionalized buildings
4263762, Mar 09 1979 Structural foundation assembly
4294052, Nov 19 1979 Prefabricated load bearing structure
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