I have designed, prototyped and patented a new accessory that will be used by commuter/recreational type bicycle riders. I am looking for a commuter bicycle dealer/distributor/manufacturer that might be interested in helping me to develop and market this new device.
Any ideas?

So what is the 'device'?

You could try Planet Bike, who offers a number of bike accessories.
https://www.planetbike.com/page/support/us/

He won't say. Just posts that and never replies, even to questions that would help people direct him to the best resources. Posted the same thing in Commuting a few weeks back.

Lazy, I guess.

If it ain't red we ain't buyin'!

Sorry for the late response, I have been very busy,
This device allows the bike rider to re-position the handlebars safely and easily while in motion. The idea has been around for years but I believe I have a unique mechanical design that is easy to use, very safe and stable, and very manufacturable. After riding with it for 2 years I have found it to relieve muscle tension, improve blood circulation in my hands and lower back and it really comes in handy when riding against a headwind.
I can mass produce it for around $50. I am an engineer with 30 years experience in manufacturing but little in marketing so I am investigating the best way to introduce it to the market place. So far I have received some good input.

I can make it in any color.....but I do prefer red!