1922 Otoscope Patent invented by Henry DeZeng. The patent was applied for on August 8, 1922 and issued by the United States Patent Office on July 9, 1927.
All patent print pages are restored and digitally enhanced to remove as many flaws as possible while maintaining the integrity of the original document.
Patent prints are a wonderful way to own a piece of history and display your favorite inventions on your home or office walls.
Select size and color from the drop down menus. Feel free to contact me for a different size or color background or texture. I will do my best to accommodate your request and create a custom order for you.
Computer monitors vary in color calibration therefore your print may have a slight difference from what your see on your screen.
1-3 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Request a cancellation within: 3 hours of purchase
But please contact me if you have any problems with your order.
Dec 12, 2020
Still haven't gotten my package, very slow and past what it says it should be delivered
Jul 11, 2016
Very cool, and I love it, but the "aged parchment" background is not quite what I was expecting. I knew it would not be real parchment, but it looks pretty artificial to me and therefore a little cheap. I don't think that will be too noticeable if you are not close-up, though. I wish I could have seen close-up images of the different background options ahead of time to avoid this issue.