Individual holder
PERRINE ROBERT N
US·1 granted patent·2 pending applications·0 citations·filing 2022–2025
Individually held — no corporate assignee on record.
Technology mixE04F3
Top patents by PatentIndex Score
3 records- 0139US2025305300A1Integrated modular frames with factory-affixed tiles for groutless tilingPERRINE ROBERT N·Filed 2025·Application pending·0 cites
- 0227US2023407647A1Interconnected modular frames for patterned groutless setting of hard tilesPERRINE ROBERT N·Filed 2023·Application pending·0 cites
- 0326US11840847B2Interconnected modular frames for groutless setting of hard tilesPERRINE ROBERT N·Filed 2022·Granted Dec 12, 2023·0 cites·16 claims
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