Playground set
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 21, 1981
Grant Date -
N/A
app pub date -
Jul 8, 1977
filing date -
Jul 8, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An elevated house hereinafter called a treehouse in combination with at least one of the following additional items: one or more swings such as a swingset, a set of gymnastic bars, a see-saw or teeter-totter, parallel bars for swinging and walking with one's arms, a slide, a basket and backboard for playing basketball, a firemen's pole, a ladder adapted for climbing up into said house, a trapdoor adapted for entrance into said house and a platform adapted for beginning a slide down said firemen's pole.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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