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Julie Marie Perkins patents

Recent patents with Julie Marie Perkins listed as an inventor - additional entries may be under other spellings.


Julie Marie Perkins - Related organizations: The Boeing Company patents

Rotary switch assembly for ion propulsion system

05/22/14 - 20140137537 - A gridded ion propulsion system comprising two power controllers, four ion thrusters, and two switch assemblies. One switch assembly is connected to the two power controllers and to two of the four ion thrusters. The other switch assembly is connected to the two power controllers and to the other two
Inventors: John F. Stickelmaier, John Ziavras, Julie Marie Perkins, Kurt B. Kreiner, Glenn N. Caplin, Brian K. Smith, Peter S. Lauenstein


### Julie Marie Perkins patent invention listings

The bibliographic references displayed about Julie Marie Perkins's patents are for a recent sample of Julie Marie Perkins's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Julie Marie Perkins filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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