La Mesa, California
United States
3
2025-10-02
Robert N. PERRINE from La Mesa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
INTEGRATED MODULAR FRAMES WITH FACTORY-AFFIXED TILES FOR GROUTLESS TILING
#2 | 2023-12-21INTERCONNECTED MODULAR FRAMES FOR PATTERNED GROUTLESS SETTING OF HARD TILES
#3 | 2022-12-01Interconnected modular frames for groutless setting of hard tiles
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