Thank you for the lesson in grammar, Mr. (or Ms.) Millercarbon! I am aware of Mr. Port's business which prompted me to ask the question. I was referring to a "hot stamper" in the generic sense and not in reference to this particular business venture.
Do you know if the term "Hot Stamper" has been copyrighted or trademarked? Please, in the immortal words of one Dr. Hannibal Lecter, "Thrall me with your acumen!"