Inventor
KEFFELER DAVID MICHAEL
US12 patents
⚠️ This page may combine multiple inventors who share the name “KEFFELER DAVID MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVIDIEN LP
7 patentsUSD859658SSep 10, 2019
Vessel sealer for tonsillectomy
COVIDIEN LP8 citations79
US11172980B2Nov 16, 2021
Electrosurgical forceps for grasping, treating, and/or dividing tissue
COVIDIEN LP1 citations71
US10973567B2Apr 13, 2021
Electrosurgical forceps for grasping, treating, and/or dividing tissue
COVIDIEN LP4 citations71
US12508066B2Dec 30, 2025
Electrosurgical forceps for grasping, treating, and/or dividing tissue
COVIDIEN LP0 citations61
US12133673B2Nov 5, 2024
Electrosurgical forceps
COVIDIEN LP0 citations61
US12127784B2Oct 29, 2024
Electrosurgical forceps for grasping, treating, and/or dividing tissue
COVIDIEN LP0 citations61
US12011209B2Jun 18, 2024
Electrosurgical forceps for grasping, treating, and/or dividing tissue
COVIDIEN LP0 citations61