I currently title my bikes under Campie Design Studios (CDS) Cycles.  Most of my frames I still view as prototypes since I tend to make A LOT of experimental choices, including:

• HSS Super Compact – So compact that only 20 oz. water bottles fit on the seat tube if you use a clamp-on front derailleur.  However, the smaller the triangle, the stiffer the sprinting frame.
• 700c kids bike – Want a 700c wheel and your only 4’9″, then I can help.  (Update, my 4’7″ 10 yr. old daughter fits it pretty well)
• S3 Integrated Seatpost – This prototype failed.  Eventually had to redo the seatpost area to be of standard fare.
• Twin Top Tube Cruiser – Internal cable routing.  Twin top tubes.  Lots of curviness. Custom fork.  Light as a road bike.  This one had it all.
• Disc Brake Gravel Grinder – Custom dropouts. Disc brakes.