Douglas J. Roger

Person

Rancho Mirage, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Retractor tools for minimally invasive hip surgery
- Patent number 9,622,734
- Issue date Apr 18, 2017
- Greabatch Ltd.
- Chad E. Ryshkus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Angled reamer spindle for minimally invasive hip replacement surgery
- Patent number 8,834,471
- Issue date Sep 16, 2014
- Greatbatch Medical S.A.
- Douglas J. Roger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superior acetabular retractor
- Patent number D706924
- Issue date Jun 10, 2014
- Greatbatch Ltd.
- Chad E. Ryshkus
- D24 - Medical and laboratory equipment
Information Patent Grant
Angled reamer spindle for minimally invasive hip replacement surgery
- Patent number 8,480,674
- Issue date Jul 9, 2013
- Greatbatch Medical S.A.
- Douglas J. Roger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Angled reamer spindle for minimally invasive hip replacement surgery
- Patent number 8,475,460
- Issue date Jul 2, 2013
- Greatbatch Medical S.A.
- Douglas J. Roger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Femoral neck elevator
- Patent number D658285
- Issue date Apr 24, 2012
- Greatbatch Ltd.
- Chad Ryshkus
- D24 - Medical and laboratory equipment
Information Patent Grant
Anterior retractor
- Patent number D658288
- Issue date Apr 24, 2012
- Greatbatch Ltd.
- Chad Ryshkus
- D24 - Medical and laboratory equipment
Information Patent Grant
Double ended retractor
- Patent number D658286
- Issue date Apr 24, 2012
- Greatbatch Ltd.
- Chad Ryshkus
- D24 - Medical and laboratory equipment
Information Patent Grant
Inferior acetabular/piriformis retractor
- Patent number D658287
- Issue date Apr 24, 2012
- Greatbatch Ltd.
- Chad Ryshkus
- D24 - Medical and laboratory equipment
Information Patent Grant
Posterior retractor
- Patent number D658290
- Issue date Apr 24, 2012
- Greatbatch Ltd.
- Chad Ryshkus
- D24 - Medical and laboratory equipment
Information Patent Grant
Secondary anterior retractor
- Patent number D658289
- Issue date Apr 24, 2012
- Greatbatch Ltd.
- Chad Ryshkus
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
RETRACTOR TOOLS FOR MINIMALLY INVASIVE HIP SURGERY
- Publication number 20170164939
- Publication date Jun 15, 2017
- Greatbatch Ltd.
- Chad E. Ryshkus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETRACTOR TOOLS FOR MINIMALLY INVASIVE HIP SURGERY
- Publication number 20150196289
- Publication date Jul 16, 2015
- Greatbatch Ltd.
- Chad E. Ryshkus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Retractor Tool For Minimally Invasive Hip Replacement Surgery
- Publication number 20150173733
- Publication date Jun 25, 2015
- Greatbatch Ltd.
- Chad Ryshkus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cup Impactor
- Publication number 20150018833
- Publication date Jan 15, 2015
- Greatbatch Ltd.
- Jonathan P. Crandall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANGLED REAMER SPINDLE FOR MINIMALLY INVASIVE HIP REPLACEMENT SURGERY
- Publication number 20130331841
- Publication date Dec 12, 2013
- Douglas J. Roger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Douglas J. Roger

Person

Patents Grantslast 30 patents

Retractor tools for minimally invasive hip surgery

Angled reamer spindle for minimally invasive hip replacement surgery

Superior acetabular retractor

Angled reamer spindle for minimally invasive hip replacement surgery

Angled reamer spindle for minimally invasive hip replacement surgery

Femoral neck elevator

Anterior retractor

Double ended retractor

Inferior acetabular/piriformis retractor

Posterior retractor

Secondary anterior retractor

Patents Applicationslast 30 patents

RETRACTOR TOOLS FOR MINIMALLY INVASIVE HIP SURGERY

RETRACTOR TOOLS FOR MINIMALLY INVASIVE HIP SURGERY

Retractor Tool For Minimally Invasive Hip Replacement Surgery

Cup Impactor

ANGLED REAMER SPINDLE FOR MINIMALLY INVASIVE HIP REPLACEMENT SURGERY