A bit expensive for very little work. Spent about $650 to have them hardly modify some CAD drawings…read moreI had. They forgot to charge me and so I was then lied to at the end of the deal, as their way of tricking me into paying for the designs that I would have paid for anyway because I'm honest- even if the services where blown way out of proportion. I would consider shopping around for a better deal next time.

Richard Kirpatrick and his team at Patent Designs do the vast majority of my design patent and…read moreutility patent drawings_illustrations. They've been my "go to" for over 3 years now. Patent Designs provides the best patent illustration services with the fastest turnaround time and best pricing in the business! At least this is my opinion, and I've shopped around a lot. Their (my) Customer Satisfaction is 100%, namely, my clients are thrilled with their drawings, their shading, their understanding of USPTO requirements for proper drawings (including reference numbers, lead lines, exploded views, perspective and elevational views, consistency for 35 U.S.C. §118 requirements, etc. Most importantly, the USPTO grants the patent applications featuring their work....so what could be better? In addition, if my clients arrive with mere conceptual ideas and "napkin drawings on crayon," Kirpatrick's Patent Designs team is able to visualize, render, vector-draw, and then patent-draw the invention properly, as if I had delivered schematics right from the getgo. These guys know their stuff! In short, Patent Designs is the tops! Thanks guys! Sincerely, -R. Bennett Salles, Walnut Creek CA, Licensed USPTO & CA PATENT ATTORNEY.