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Robert W. Johnson patents

Recent patents with Robert W. Johnson listed as an inventor - additional entries may be under other spellings.

Robert W. Johnson - Related organizations: The Boeing Company patents

Self-balancing pressure bulkhead

12/18/14 - 20140370227 - A pressure bulkhead may include a bulkhead wall having a radially inner disk and a radially outer compression ring, the outer compression ring being reinforced to balance meridional and hoop stresses sustained by the bulkhead wall in response to a pressure differential across the pressure bulkhead; and the radially inner
Inventors: Paul Diep, Bernhard Dopker, Robert W. Johnson

### Robert W. Johnson patent invention listings

The bibliographic references displayed about Robert W. Johnson's patents are for a recent sample of Robert W. Johnson's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the 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 website. If Robert W. Johnson 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 website.


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