Q: Is the electric hair comb/hair straightener patented?

A: To provide an accurate answer about whether a specific electric hair comb or hair straightener is patented, I would need more details about the particular product in question. However, I can offer some general information that may be helpful:

1. Many electric hair combs and straighteners have been patented over the years. Patents for these types of devices date back several decades.

2. Patents typically last for 20 years from the filing date in the United States. After this period, the invention enters the public domain.

3. Different companies may hold patents on various aspects of electric hair styling tools, such as heating elements, comb designs, or specific functionalities.

4. Not all electric hair combs or straighteners on the market are necessarily patented. Some may use technologies that are no longer under patent protection.

5. To determine if a specific product is patented, you would need to:

- Identify the exact product (brand, model)

- Check for patent markings on the product or packaging

- Search patent databases using the company name, inventor names, or key features of the product

6. Patent searches can be conducted through free databases like Google Patents or the USPTO (United States Patent and Trademark Office) website.

If you have a specific product in mind, I'd be happy to provide guidance on how to research its patent status. Keep in mind that patent law can be complex, and for definitive answers, it's often best to consult with a patent attorney or agent.