Patent
   D290881
Priority
Apr 18 1984
Filed
Oct 11 1984
Issued
Jul 14 1987
Expiry
Jul 14 2001
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for a corner piece for a base plate ventilation system, as shown.

FIG. 1 is a top perspective view of a corner piece for a base plate ventilation system showing my new design; and

FIG. 2 is a bottom perspective view thereof.

Rittinge, Christer

Patent Priority Assignee Title
D404834, Mar 26 1993 Edge cover for deck planks
D704864, Aug 02 2012 Tower Construction Material Corp. Adapter for floor boards
Patent Priority Assignee Title
4381630, Dec 01 1980 Foundation vent structure
4528787, Mar 24 1983 Base plate system
4612742, Mar 19 1981 Wall and foundation drainage construction
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