Richard Grayson

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Woodland Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Child walking assembly and related method
- Patent number 12,342,947
- Issue date Jul 1, 2025
- Lisa Grayson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
CHILD WALKING ASSEMBLY AND RELATED METHOD
- Publication number 20240041226
- Publication date Feb 8, 2024
- Toddle Buddy, Inc.
- Lisa Grayson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...