1947 Railroad Spike Patent invented by Harry Clark. The United States Patent and Trademark office issued the patent on November 14, 1950. This patent would go together nicely with any of the locomotive patents I have listed.
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.
Because computer monitors may vary in color calibration, your print may have a slight difference from what you 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.
Feb 9, 2016
This item is perfect. Got this and three others for my husbands birthday. Can't wait to give them to him. Fast shipping. Arrived in perfect condition. Would definitely buy from this shop again.