Likely abandonedArchiveSolo inventor
Multi-channel electrospray emitter
US 2009/0283671 A1 · Inventors: Oleschuk; Richard D.
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
Read the whole patent
Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Published November 19, 2009, and no patent has issued anywhere in its US family since.
- Nothing has been filed in its family for more than seven years, so it is very unlikely to still be pending.
- This status is inferred from USPTO records. Confirm it on Patent Center before relying on it.
FiledMarch 20, 2009
PublishedNovember 19, 2009
StatusAbandoned (inferred)
Application number12/382687
Classification (CPC)H01J49/165 +2 more
Length24 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.