2 ms·
Filing date was November 2017.
by maxerickson 4y ago
Filing date was November 2017.
- beambot 4y agoIf you look at computer case fans, you can find commercial examples dating back to at least 2012 that are specifically meant to curb noise: https://www.overclock.net/threads/noiseblocker-nb-eloop-120mm-bionic-loop-propeller-fans.1289723/ https://www.overclock.net/threads/noiseblocker-nb-eloop-120m...
- maxerickson 4y agoYeah, I missed the 2012 in the other comment.