LandOfFree - US Patents - Listing for Education and demonstration

Education and demonstration – Question or problem eliciting response – Correctness of response indicated to examine by...

Light pen controlled interactive video system

Education and demonstration – Organized armed or unarmed conflict or shooting – Gunnery

Light pen marksmanship trainer

Education and demonstration – Vehicle operator instruction or testing – Flight vehicle

Linear control loading system

Education and demonstration – Organized armed or unarmed conflict or shooting – Gunnery

Linear motion and pop-up target training system

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation

Linguistically coded alphabet characters

Education and demonstration – Visual art or craft – artistic adornment – or color training... – Color display

Lipstick display and device

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

Liquid measurement teaching aid

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation

Literacy training device

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation

Literacy training method

Education and demonstration – Geography

Locating system for maps and other diagrams and displays

Education and demonstration – Visual art or craft – artistic adornment – or color training... – Hair or wig styling

Lock holding device and display

Education and demonstration – Question or problem eliciting response – Cathode ray screen display included in examining means

Lock-In Training system

Education and demonstration – Question or problem eliciting response – Cathode ray screen display included in examining means

Lock-In Training system

Education and demonstration – Identification of person or handwriting analysis

Locus-recordable portable handwriting device

Education and demonstration – Occupation – Electricity or electronics

Logic training board assembly

Education and demonstration – Organized armed or unarmed conflict or shooting – Gunnery

Long range light pen

Education and demonstration – Question or problem eliciting response – Card or sheet for receiving examinee's written – marked – or...

Lottery marking guide

Education and demonstration – Psychology

Lover's game and method of play

Education and demonstration – Organized armed or unarmed conflict or shooting – Gunnery

Low cost laser small arms transmitter and method of aligning...