Inventor
SUNDERLAND RICHARD A
31 patents
⚠️ This page may combine multiple inventors who share the name “SUNDERLAND RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHERWOOD MEDICAL CO
17 patentsUS5337215AAug 9, 1994
Pivoting battery compartment and door
SHERWOOD MEDICAL CO111 citations98
US5158528AOct 27, 1992
Peristaltic infusion device and charger unit
SHERWOOD MEDICAL CO127 citations98
US5057081AOct 15, 1991
Peristaltic infusion device
SHERWOOD MEDICAL CO140 citations98
US5545174AAug 13, 1996
Finger stick device
SHERWOOD MEDICAL CO239 citations96
USD348730SJul 12, 1994
Peristaltic infusion pump
SHERWOOD MEDICAL CO104 citations96
US5188119AFeb 23, 1993
Blood collection tube holder safety guard
SHERWOOD MEDICAL CO47 citations96
US5181842AJan 26, 1993
Peristaltic infusion device
SHERWOOD MEDICAL CO82 citations96
USD347472SMay 31, 1994
Combined peristaltic infusion pump and charger unit
SHERWOOD MEDICAL CO32 citations92
US5170817ADec 15, 1992
Support device for fluid delivery system and case therefore
SHERWOOD MEDICAL CO49 citations92
US5163916ANov 17, 1992
Safety syringe with offset needle
SHERWOOD MEDICAL CO51 citations92
US5133650AJul 28, 1992
Infusion device rotor shield
SHERWOOD MEDICAL CO28 citations92
US5000167AMar 19, 1991
Blood collection tube holder safety guard
SHERWOOD MEDICAL CO39 citations92
US5236004AAug 17, 1993
Ambulatory support device for a fluid delivery system
SHERWOOD MEDICAL CO19 citations80
USD342231SDec 14, 1993
Charger unit for a peristaltic infusion pump
SHERWOOD MEDICAL CO12 citations74
US5168892ADec 8, 1992
Adjustable carrying case for a fluid delivery system
SHERWOOD MEDICAL CO9 citations74
US5147312ASep 15, 1992
Peristaltic infusion device drip chamber yoke
SHERWOOD MEDICAL CO17 citations74
US5127908AJul 7, 1992
Peristaltic infusion device
SHERWOOD MEDICAL CO13 citations74
WELCH ALLYN INC
5 patentsUS8755873B2Jun 17, 2014
Evaluation of the quality of electrode contact with a skin surface
WELCH ALLYN INC9 citations84
US10111622B2Oct 30, 2018
Evaluation of the quality of electrode contact with a skin surface
WELCH ALLYN INC0 citations52
US9554749B2Jan 31, 2017
Evaluation of the quality of electrode contact with a skin surface
WELCH ALLYN INC0 citations52
US9271659B2Mar 1, 2016
Evaluation of the quality of electrode contact with a skin surface
WELCH ALLYN INC0 citations52
US10165950B2Jan 1, 2019
Vital signs monitor
WELCH ALLYN INC0 citations50
MECTA CORP
3 patentsUS6014587AJan 11, 2000
Electro-convulsive therapy (ECT) system with enhanced safety features
MECTA CORP118 citations98
US5755744AMay 26, 1998
Electro-convulsive therapy (ECT) system with enhanced safety features
MECTA CORP101 citations97
US11541234B2Jan 3, 2023
Determining quality of electrode contact with skin surface
MECTA CORP1 citations62