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E. Paul Harhen
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Duxbury, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Methods for forming complex-shaped components in a heated polymeric...
Patent number
7,025,923
Issue date
Apr 11, 2006
Vision Sciences, Inc.
E. Paul Harhen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus and method for forming complex-shaped components in a hea...
Patent number
6,579,582
Issue date
Jun 17, 2003
Vision Sciences Inc.
E. Paul Harhen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Endoscopic location and vacuum assembly and method
Patent number
6,190,330
Issue date
Feb 20, 2001
Vision Sciences, Inc.
E. Paul Harhen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sheath for protecting and altering the bending characteristics of a...
Patent number
6,174,280
Issue date
Jan 16, 2001
Vision Sciences, Inc.
Katsumi Oneda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endoscope with sheath retaining device
Patent number
5,876,329
Issue date
Mar 2, 1999
Vision Sciences, Inc.
E. Paul Harhen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endoscope sheath assembly with isolating fabric sleeve
Patent number
5,827,177
Issue date
Oct 27, 1998
Vision Sciences, Inc.
Katsumi Oneda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Disposable endoscopic sheath support and positioning assembly
Patent number
5,702,348
Issue date
Dec 30, 1997
Vision Sciences, Inc.
E. Paul Harhen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endoscope with sheath retaining device
Patent number
5,685,822
Issue date
Nov 11, 1997
Vision Sciences, Inc.
E. Paul Harhen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Methods for forming complex-shaped components in a heated polymeric...
Publication number
20030008083
Publication date
Jan 9, 2003
E. Paul Harhen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL