US 2620061
Forward Citations
How a Spring-Loaded Pocket Dispenser Works
Patents that cite US 2620061 — inventions that reference this patent as foundational prior art in their own applications. High forward citation counts indicate an influential patent.
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69 patents
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This patent has been cited by 69 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.