Need Black and White Line Drawings created in Power point from Screenshots for a USPTO Patent Application

I am a Patent Attorney looking to have some Black and White Vector line drawings, PowerPoint would be my preferred medium, but anything that I could edit myself (particularly the text) would be needed and also so I can add my own element numbering and lead lines (which I will do in PowerPoint). The Black and white vector line drawings would be replicas of the 7 screenshots in the attached document. The first page of the attached document shows an example of what it should look like, but would be better if natively drawn in Powerpoint.