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name:-0.035827875137329
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Spencer; Richard G. S. Patent Filings

Spencer; Richard G. S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spencer; Richard G. S..The latest application filed is for "lever coil sensor for respiratory and cardiac motion".

Company Profile
  • Spencer; Richard G. S. - Baltimore MD
*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
Lever coil sensor for respiratory and cardiac motion
Grant 6,535,754 - Fishbein , et al. March 18, 2
2003-03-18

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