APA

Kumar, A., Futa, P. W., Jr., & Fisher, S. F. Proportional bypass valve with dual variable orifice. United States Patent and Trademark Office. https://curate.nd.edu/show/bn99959604m

MLA

Kumar, Abhay, Paul W. Futa Jr., and Steven F. Fisher. “Proportional bypass valve with dual variable orifice.” <https://curate.nd.edu/show/bn99959604m>

Chicago

Kumar, Abhay, Paul W. Futa Jr., and Steven F. Fisher. “Proportional Bypass Valve with Dual Variable Orifice.” United States Patent and Trademark Office, n.d. https://curate.nd.edu/show/bn99959604m.

Harvard

Kumar, A., Futa, P. W., Jr. and Fisher, S. F. (no date) “Proportional bypass valve with dual variable orifice.” United States Patent and Trademark Office. Available at: https://curate.nd.edu/show/bn99959604m.

Vancouver

Kumar A, Futa PW Jr., Fisher SF. Proportional bypass valve with dual variable orifice [Internet]. United States Patent and Trademark Office; Available from: https://curate.nd.edu/show/bn99959604m