EntityQ6969941· pop 6· linked from 124 articlesNathaniel WyethSign in to saveAmerican inventor, mechanical engineer (1911-1990)ConnectionspolytetrafluoroethyleneEntityDuPontEntityN. C. WyethEntityPennsylvaniaEntityMaineEntityglassEntityinventionEntitymechanical engineeringEntityInternational Standard Serial NumberEntityManhattan ProjectEntityUniversity of PennsylvaniaEntitychemical engineeringEntityNorman BorlaugEntitynylonEntityJeff GordonEntitysubsidiary companyEntitypolypropyleneEntityRichard R. SchrockEntityAstraZenecaEntityCharles J. PedersenEntityCategories1911 births1990 deaths20th-century American engineersAmerican inventorsAmerican mechanical engineersPeople from Chadds Ford Township, PennsylvaniaUniversity of Pennsylvania School of Engineering and Applied Science alumniWyeth family