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John C Wright Jr: Childs activity bib. Kanz Scherback & Timmons, February 9, 1988: US04723323 (29 worldwide citation)

An activity bib worn by an adult and presented for interaction by a child facing the adult. The bib includes one or more activity means mounted for use by the child.


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ARTICLES OF APPAREL FOR TEACHING VOCABULARY. February 22, 2018: US20180053429-A1

Provided are articles of apparel for assisting education in learning language vocabulary for the wearer and/or the audience viewing the articles of apparel. In one example, the article of apparel includes a first apparel portion having a first color and a second apparel portion having a second color ...