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Leonard Porche
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Simi Valley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D1054554
Issue date
Dec 17, 2024
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D961071
Issue date
Aug 16, 2022
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D946143
Issue date
Mar 15, 2022
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D945608
Issue date
Mar 8, 2022
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D944393
Issue date
Feb 22, 2022
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D944394
Issue date
Feb 22, 2022
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D928313
Issue date
Aug 17, 2021
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
D922572
Issue date
Jun 15, 2021
Medtronic, Inc.
William J. Bertrand
D24 - Medical and laboratory equipment
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
9,364,646
Issue date
Jun 14, 2016
Medtronic, Inc.
William J. Bertrand
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tool for adjusting an implantable adjustable fluid flow control valve
Patent number
8,622,978
Issue date
Jan 7, 2014
Medtronic, Inc.
William J. Bertrand
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Valve spring
Patent number
6,371,464
Issue date
Apr 16, 2002
Medtronic, Inc.
Leonard Porche
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Dry powder inhaler delivery system
Patent number
6,029,663
Issue date
Feb 29, 2000
Dura Pharmaceuticals, Inc.
Robert F. Eisele
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dry powder inhaler delivery system
Patent number
5,622,166
Issue date
Apr 22, 1997
Dura Pharmaceuticals, Inc.
Robert F. Eisele
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Tool For Adjusting An Implantable Adjustable Fluid Flow Control Valve
Publication number
20160279396
Publication date
Sep 29, 2016
Medtronic, Inc.
William J. Bertrand
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Tool For Adjusting An Implantable Adjustable Fluid Flow Control Valve
Publication number
20140121586
Publication date
May 1, 2014
Medtronic, Inc.
William J. Bertrand
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Tool for adjusting an implantable adjustable fluid flow control valve
Publication number
20020022793
Publication date
Feb 21, 2002
Medtronic, Inc.
William J. Bertrand
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE