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Mark Hartelius
Chicago, IL
US
2 patents
3 Patents
US12408627
2025
Pet Grooming and Massage Tool
Hartdesign! Ltd.
0 cites
USD1081010
2025
Folding Cat Hut
HARTDESIGN! Ltd.
0 cites
US11925838
2024
Play Ball with Foam Filling
0 cites