SS

Scott G. Spanfelner

WA Welch Allyn: 11 patents #57 of 552Top 15%
Overall (All Time): #434,469 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12262878 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2025-04-01
11291359 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2022-04-05
10376138 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2019-08-13
9949633 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2018-04-24
9883792 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2018-02-06
9332898 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2016-05-10
8821395 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2014-09-02
8435175 Vaginal speculum apparatus Michael T. McMahon, Allan I. Krauter, Robert L. Vivenzio, Dale C. Saddlemire, Dominick Danna +3 more 2013-05-07
D535435 Illuminator storage system Peter J. Bettis, Susan E. Dubay 2007-01-16
7081090 Protective sheath for illumination assembly of a disposable vaginal speculum James G. Strong, Dale C. Saddlemire, Allan I. Krauter 2006-07-25
5795404 Method and apparatus for cleaning channels of an endoscope Kelley Murphy, Michael Lynch 1998-08-18