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US 11,674,831 B2 |
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Ultrasonic flow sensor system including a flow tube with an absorber sheath encirling the flow tube |
Shawn Wayne DeKalb, San Diego, CA (US) |
Assigned to CRISI Medical Systems, Inc., Franklin Lakes, NJ (US) |
Filed by CRISI Medical Systems, Inc., Franklin Lakes, NJ (US) |
Filed on Aug. 17, 2020, as Appl. No. 16/994,792. |
Application 16/994,792 is a continuation of application No. 16/381,518, filed on Apr. 11, 2019, granted, now 10,782,166. |
Application 16/381,518 is a continuation of application No. 15/950,614, filed on Apr. 11, 2018, granted, now 10,295,384, issued on May 21, 2019. |
Application 15/950,614 is a continuation of application No. 15/247,120, filed on Aug. 25, 2016, granted, now 9,970,794, issued on May 15, 2018. |
Claims priority of provisional application 62/211,309, filed on Aug. 28, 2015. |
Prior Publication US 2020/0378809 A1, Dec. 3, 2020 |
This patent is subject to a terminal disclaimer. |
Int. Cl. G01F 1/66 (2022.01); G01F 1/56 (2006.01); G01F 15/14 (2006.01); G01F 15/18 (2006.01); A61M 5/168 (2006.01); G01F 15/00 (2006.01); A61M 5/172 (2006.01); A61M 39/02 (2006.01) |