what patents does michael d. mcgehee invent?
Entity
m.0j3lp1c
Optical imaging system having an illumination source between object and image: U.S. Patent No. 7,504,613
class entity
law.us_patent m.0fpnnfk
law.us_patent law.inventor
Patent Michael D. McGehee
none none
law.us_patent.inventor
Inventor
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?x0 :law.us_patent.inventor ?x1 . 
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(AND law.us_patent (JOIN law.us_patent.inventor m.0fpnnfk))