US 1219881
Forward Citations
The Zipper — The Fastener That Replaced a Thousand Buttons
Patents that cite US 1219881 — inventions that reference this patent as foundational prior art in their own applications. High forward citation counts indicate an influential patent.
CITED BY
14 patents
IN PATENTLENS
0
Citation network
This patent has been cited by 14 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.