Assignee
KELLER NORTH AMERICA INC
US·1 granted patent·2 pending applications·0 citations·filing 2023–2025
Top patents by PatentIndex Score
3 records- 0157US2025320679A1Segmental method for installing wick drainsKELLER NORTH AMERICA INC·Filed 2025·Application pending·0 cites
- 0252US12385205B2Segmental method for installing wick drainsKELLER NORTH AMERICA INC·Filed 2023·Granted Aug 12, 2025·0 cites·6 claims
- 0331US2025320784A1Collapsible casing tightener and method of useKELLER NORTH AMERICA INC·Filed 2025·Application pending·0 cites
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