Karen Margaret CROSS

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Huntsville, CA

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Patents Grantslast 30 patents

Information Patent Grant
System, method, and material for encouraging study or mastery of a...
- Patent number 11,093,962
- Issue date Aug 17, 2021
- Spinrite Inc.
- Janet Elaine Smith
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD, AND MATERIAL FOR ENCOURAGING STUDY OR MASTERY OF A...
- Publication number 20210334834
- Publication date Oct 28, 2021
- SPINRITE INC.
- Janet Elaine SMITH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD, AND MATERIAL FOR ENCOURAGING STUDY OR MASTERY OF A...
- Publication number 20180047040
- Publication date Feb 15, 2018
- SPINRITE LIMITED PARTNERSHIP
- Janet Elaine SMITH
- G06 - COMPUTING CALCULATING COUNTING