John Bookwalter

Person

Brattleboro, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Three dimensional tilt rachet with self retaining mechanism
- Patent number 9,125,641
- Issue date Sep 8, 2015
- Specialty Surgical Instrumentation, Inc
- John Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractor ring holder
- Patent number 8,894,029
- Issue date Nov 25, 2014
- Specialty Surgical Instrumentation, Inc.
- Victor Agbodoe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adjustable ratchet retractor support apparatus
- Patent number 6,808,493
- Issue date Oct 26, 2004
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional tilt ratchet mechanism
- Patent number 6,620,097
- Issue date Sep 16, 2003
- Codman & Shurtleff, Inc.
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical retractor assembly
- Patent number 6,530,883
- Issue date Mar 11, 2003
- Codman & Shurtleff, Inc.
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical retractor assembly with controlled rotation
- Patent number 6,241,659
- Issue date Jun 5, 2001
- Codman & Shurtleff, Inc.
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthopaedic retractor blade
- Patent number 5,520,608
- Issue date May 28, 1996
- Johnson & Johnson Professional, Inc.
- Rene J. Cabrera
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-position ratchet mechanism
- Patent number 5,375,481
- Issue date Dec 27, 1994
- Codman & Shurtleff, Inc.
- Rene J. Cabrera
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flip-up sternal retractor
- Patent number 5,365,921
- Issue date Nov 22, 1994
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sliding-fit operating table stabilizing post and rack
- Patent number 5,356,100
- Issue date Oct 18, 1994
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Built-in enclosed stabilizer post operating table clamp
- Patent number 5,320,314
- Issue date Jun 14, 1994
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enclosed surgical apparatus clamp
- Patent number 5,320,444
- Issue date Jun 14, 1994
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Security clip for joining a feed line to a cannula
- Patent number D323390
- Issue date Jan 21, 1992
- Donald A. Paine
- D24 - Medical and laboratory equipment
Information Patent Grant
Biopsy needle with completely closable cutting end bore
- Patent number 4,926,877
- Issue date May 22, 1990
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trip bar for hospital bed crib side
- Patent number 4,771,492
- Issue date Sep 20, 1988
- Donald A. Paine
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical retractor holder
- Patent number 4,467,791
- Issue date Aug 28, 1984
- Codman & Shurtleff, Inc.
- Rene J. Cabrera
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-position ratchet mechanism
- Patent number 4,424,724
- Issue date Jan 10, 1984
- Codman & Shurtleff, Inc.
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical retractor holder
- Patent number 4,421,108
- Issue date Dec 20, 1983
- Codman & Shurtleff, Inc.
- Rene J. Cabrera
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical retractor assembly
- Patent number 4,254,763
- Issue date Mar 10, 1981
- Codman & Shurtleff, Inc.
- James F. McCready
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FEMORAL ELEVATOR
- Publication number 20150073420
- Publication date Mar 12, 2015
- SYMMETRY MEDICAL, INC
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THREE DIMENSIONAL TILT RACHET WITH SELF RETAINING MECHANISM
- Publication number 20140171748
- Publication date Jun 19, 2014
- SYMMETRY MEDICAL MANUFACTURING, INC.
- JOHN BOOKWALTER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETRACTOR RING HOLDER
- Publication number 20130082157
- Publication date Apr 4, 2013
- CODMAN & SHURTLEFF, INC.
- VICTOR AGBODOE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPOSABLE PADDING FOR A SELF-RETAINING RETRACTION DEVICE
- Publication number 20100210913
- Publication date Aug 19, 2010
- CODMAN & SHURTLEFF, INC.
- Bob Sommerich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Disposable padding for a self-retaining retraction device
- Publication number 20060084843
- Publication date Apr 20, 2006
- CODMAN & SHURTLEFF, INC.
- Bob Sommerich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Surgical retractor assembly
- Publication number 20020026101
- Publication date Feb 28, 2002
- John R. Bookwalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

John Bookwalter

Person

Patents Grantslast 30 patents

Three dimensional tilt rachet with self retaining mechanism

Retractor ring holder

Adjustable ratchet retractor support apparatus

Three-dimensional tilt ratchet mechanism

Surgical retractor assembly

Surgical retractor assembly with controlled rotation

Orthopaedic retractor blade

Multi-position ratchet mechanism

Flip-up sternal retractor

Sliding-fit operating table stabilizing post and rack

Built-in enclosed stabilizer post operating table clamp

Enclosed surgical apparatus clamp

Security clip for joining a feed line to a cannula

Biopsy needle with completely closable cutting end bore

Trip bar for hospital bed crib side

Surgical retractor holder

Multi-position ratchet mechanism

Surgical retractor holder

Surgical retractor assembly

Patents Applicationslast 30 patents

FEMORAL ELEVATOR

THREE DIMENSIONAL TILT RACHET WITH SELF RETAINING MECHANISM

RETRACTOR RING HOLDER

DISPOSABLE PADDING FOR A SELF-RETAINING RETRACTION DEVICE

Disposable padding for a self-retaining retraction device

Surgical retractor assembly