US 9397374
Prior Art
How to Grade Used Batteries for a Second Life
Patents that US 9397374 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
22
IN PATENTLENS
0
Citation data
This patent cites 22 prior patents. Citation detail pages are being built out in Phase 2.
Prior art citations are sourced from the USPTO patent database. Only patents indexed in PatentBrief are shown as links — others are recorded by number only.