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Sharpless; Leonard John Patent Filings

Sharpless; Leonard John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sharpless; Leonard John.The latest application filed is for "moving substrate transfer chamber".

Company Profile
1.3.1
  • Sharpless; Leonard John - Fremont CA
  • Sharpless; Leonard John - Palo Alto CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Moving substrate transfer chamber
Grant 11,282,737 - Brown , et al. March 22, 2
2022-03-22
Moving Substrate Transfer Chamber
App 20200381285 - BROWN; Daniel Arthur ;   et al.
2020-12-03
Method and apparatus for guiding multiple filler wires in welding groove
Grant 5,977,504 - Offer , et al. November 2, 1
1999-11-02
Apparatus for welding with preheated filler material
Grant 5,958,261 - Offer , et al. September 28, 1
1999-09-28

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