LandOfFree - US Patents - Listing for Education and demonstration,Means for demonstrating apparatus, product, or surface...

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Household equipment

Projector for projecting fixed star

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Land or water vehicle or component thereof

Puncture sealant demonstrator for tires

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Household equipment

Puppet rug for therapeutic purposes

Education and demonstration – Means for demonstrating apparatus – product – or surface...

Question and answer dialogue generation for intelligent tutors

Education and demonstration – Means for demonstrating apparatus – product – or surface...

Question and answer dialogue generation for intelligent tutors

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Household equipment

Radiation shielding and range extending antenna assembly

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface

Re-usable writing surface

Education and demonstration – Means for demonstrating apparatus – product – or surface...

Recognition of scents in fragrances

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Beauty aid or perfume

Replicated make-up panel for counter display

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Display panel – chart – or graph

Reusable bulletin board display

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Transparent means permitting interior view

Reusable learning aid

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Transparent means permitting interior view

Reusable learning aid

Education and demonstration – Means for demonstrating apparatus – product – or surface...

Reusable pinata game having releasably latched closure

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface

Reusable writing board having single polyester overlay sheet

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface

Reusable writing board with locking function

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface

Reusable writing table

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface

Reversible colorful writing apparatus

Education and demonstration – Means for demonstrating apparatus – product – or surface...

Rolling toy with motion recording and playback capability

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Land or water vehicle or component thereof

Runflat display