Our collection of patent posters is based on original patents filed in the US Patent Office by their original creators. You can find patents by the likes of Edinson, Ford, Tesla, Harley and many more. This category is how Poster Polytechnic started in 2017.
They trusted us
Quick delivery, great quality, good contact.
Great quality, quick delivery.
Highly recommended. The 40x50 cm posters fitted very well into the space they were intended for. Print quality - super :)
Fast and professional service, excellent print quality of the ordered image.
I love these posters. Super design, super quality, great colours (I already have 3 posters). Very easy buying process, delivery on time.
Goods as described, everything carefully packed and protected, fast shipping and very good quality poster. 10/10 would buy again.