P

Inventor

KNAPTON EMILY

US7 patents
⚠️ This page may combine multiple inventors who share the name “KNAPTON EMILY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NO TEARS LEARNING INC

3 patents
US7850379B2Dec 14, 2010

Two-nib crayon and method of manufacture

NO TEARS LEARNING INC6 citations68
US11749130B2Sep 5, 2023

System and method for teaching pre-keyboarding and keyboarding

NO TEARS LEARNING INC0 citations56
US10839710B2Nov 17, 2020

System and method for teaching pre-keyboarding and keyboarding

NO TEARS LEARNING INC0 citations45

HANDWRITING WITHOUT TEARS INC

2 patents
US6932613B2Aug 23, 2005

Pre-writing teaching aid and method to assist beginning writers in creating letters

HANDWRITING WITHOUT TEARS INC18 citations79
US7458813B2Dec 2, 2008

Pre-writing teaching aid and method to assist beginning writers in creating letters

HANDWRITING WITHOUT TEARS INC4 citations57

OLSEN JANICE Z

1 patent
US8133056B2Mar 13, 2012

Pre-writing teaching aid and method to assist beginning writers in creating letters

OLSEN JANICE Z2 citations57

HANDWRITING WITHOUT TEARS

1 patent
US10269262B2Apr 23, 2019

System and method for teaching pre-keyboarding and keyboarding

HANDWRITING WITHOUT TEARS0 citations41