"devised and designed" is correct and usable in written English.
It is a compound verb phrase that means to come up with and create something. Example: The team of engineers devised and designed a new system to improve the efficiency of the production process.
Hamilton devised and designed the Growth and Form exhibition shown at the ICA in 1951 and opened by Le Corbusier.
Novel families of porous polymers with unique properties can now be devised and designed through the advances described herein.
The Purple Ronnie-style cards, which Newman has devised and designed from scratch, are so popular with students "they are desperate to be first to acquire the full set", says the head of maths, Richard Blanes.
This year, Mr. Di Rosa came out with Thalass (www.thalass.it), his first collection of glass plates, bowls and tasting dishes devised and designed for people who appreciate that the first organ of taste is the eye, followed by the nose and then the palate.
New products need to be devised and designed.
But most new Chinese companies were making things ordered, devised and designed by Western companies.
Then, next spring, it will assemble multidisciplinary teams in New York and elsewhere across the country to devise and design scenarios for what a "5,000-pound 5,000-pound life like.
If high cost of production on smaller farms is due to a higher cost frontier, then to make small farms competitive would require research to devise and design technology that is suitable for small farms.
It can only be spotted in the remotest regions, like Finland, where sun-deprived creative teams of the highest calibre, like those at Supercell, devise and design addictive gameplay and memorable characters for the rest of the world to enjoy.
Meanwhile, a small volume of the cooling water through the devised route and designed arrangement of the cooling box are among the factors which can lead to early failure of this equipment.
Using the cystic fibrosis gene (CFTR) as a prototype, we have devised and executed experiments designed to generate unique DNA samples that could be used for these purposes.
