No, I think when you get the patent it expires after like 20 years or something. Like, mig welders were 900-1000 dollars when they first came out and they were patented there was no competition. Then it expired or something and you can get cheapy chiny crap welders for 300 bucks. Thats what my small engines teacher said...
New SCS (Apex pro scs) lighter then proto scs (what do u guys think)
- Thread starter Jeremy Dalgliesh
- Start date
