Forward Citations

How the String Trimmer (Weed Eater) Actually Cuts Grass

Patents that cite US 3826068 — inventions that reference this patent as foundational prior art in their own applications. High forward citation counts indicate an influential patent.

CITED BY

86 patents

IN PATENTLENS

Citation network

This patent has been cited by 86 later patents. Citation detail pages are being built out in Phase 2.

Forward citation data is sourced from the USPTO patent database. Only patents indexed in PatentBrief are shown as links.