Patent pending is a phrase commonly used by Barney.
He has created a lot of inventions, mostly created for the purpose of seducing women into his apartment or getting them to leave it again.
It is unknown whether Barney has actually filed a patent for any of his inventions, or if he just claims to have done so.
- Toilet seat that will not stay down 
- Everyday boutonnière 
- Back Boobs 
- The Pre-Shtup 
- The Broller 
- Bro Bibs 
- Hoe Be Gone sleep system 
- Heavy, Set, Go 
- The Room With A Screw 
- Escape from Bitch Mountain 
- Voice activated smoke detectors 
- Lambor-cuzzi