Patents by Inventor Scott D. Madara

Scott D. Madara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Couplings Having Stiffening Ribs and Keys with Oppositely Disposed Camming Surfaces
    Publication number: 20090243289
    Abstract: Mechanical pipe couplings for joining large diameter pipe elements in end to end relation have arcuate keys which engage circumferential grooves in the pipe elements and radially projecting stiffening ribs aligned with the keys. Key surfaces have angular orientations between 5° and 30°. At the end of the keys on opposite sides are camming surfaces which are formed by a thinning of the key. The camming surfaces may be concave, convex, or angularly oriented surfaces and serve to guide the keys into grooves when the keys are not directly aligned with the grooves.
    Type: Application
    Filed: June 12, 2009
    Publication date: October 1, 2009
    Applicant: Victaulic Company
    Inventors: Scott D. Madara, Wayne M. Biery, John W. Pierce, Douglas R. Dole, Vance W. Henry
  • Pipe coupling
    Patent number: D583914
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: December 30, 2008
    Assignee: Victaulic Company
    Inventors: John W. Pierce, Douglas R. Dole, William A. Nagle, Scott D Madara
  • Pipe coupling
    Patent number: D583916
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: December 30, 2008
    Assignee: Victaulic Company
    Inventors: Scott D. Madara, John W. Pierce, Douglas R. Dole, William A. Nagle
  • Pipe coupling segment
    Patent number: D587347
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: February 24, 2009
    Assignee: Victaulic Company
    Inventors: Scott D. Madara, John W. Pierce, Douglas R. Dole, William A. Nagle
  • Pipe coupling segment
    Patent number: D587348
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: February 24, 2009
    Assignee: Victaulic Company
    Inventors: Scott D. Madara, John W. Pierce, Douglas R. Dole, William A. Nagle
  • Pipe coupling
    Patent number: D587349
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: February 24, 2009
    Assignee: Victaulic Company
    Inventors: Scott D. Madara, John W. Pierce, Douglas R. Dole, William A. Nagle
  • Pipe coupling segment
    Patent number: D590923
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: April 21, 2009
    Assignee: Victaulic Company
    Inventors: William A. Nagle, Scott D. Madara, John W. Pierce, Douglas R. Dole
  • Pipe coupling segment
    Patent number: D590924
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: April 21, 2009
    Assignee: Victaulic Company
    Inventors: William A. Nagle, Scott D. Madara, John W. Pierce, Douglas R. Dole
  • Pipe coupling
    Patent number: D590925
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: April 21, 2009
    Assignee: Victaulic Company
    Inventors: William A. Nagle, Scott D. Madara, John W. Pierce, Douglas R. Dole
  • Pipe coupling segment
    Patent number: D595813
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: July 7, 2009
    Assignee: Victaulic Company
    Inventors: John W. Pierce, Douglas R. Dole, William A. Nagle, Scott D. Madara
  • Pipe coupling segment
    Patent number: D595814
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: July 7, 2009
    Assignee: Victaulic Company
    Inventors: John W. Pierce, Douglas R. Dole, William A. Nagle, Scott D. Madara
  • Pipe coupling
    Patent number: D595815
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: July 7, 2009
    Assignee: Victaulic Company
    Inventors: John W. Pierce, Douglas R. Dole, William A. Nagle, Scott D. Madara
  • Flexible pipe coupling
    Patent number: D600784
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: September 22, 2009
    Assignee: Victaulic Company
    Inventors: Vance W. Henry, John W. Pierce, Douglas R. Dole, Scott D. Madara, Ahmad Sith
  • Flexible ribbed pipe coupling
    Patent number: D602127
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: October 13, 2009
    Assignee: Victaulic Company
    Inventors: Amit R. Shah, Douglas R. Dole, John W. Pierce, Scott D. Madara
  • Rigid pipe coupling
    Patent number: D605734
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: December 8, 2009
    Assignee: Victaulic Company
    Inventors: Vance W. Henry, John W. Pierce, Douglas R. Dole, Scott D. Madara, Ahmad Sith
  • Ribbed pipe coupling
    Patent number: D605735
    Type: Grant
    Filed: December 13, 2008
    Date of Patent: December 8, 2009
    Assignee: Victaulic Company
    Inventors: Amit R. Shah, Douglas R. Dole, John W. Pierce, Scott D. Madara
  • Gasket
    Patent number: D605739
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: December 8, 2009
    Assignee: Victaulic Company
    Inventors: Vance W. Henry, Scott D. Madara
  • Flexible ribbed pipe coupling
    Patent number: D607548
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: January 5, 2010
    Assignee: Victaulic Company
    Inventors: Amit R. Shah, Douglas R. Dole, John W. Pierce, Scott D. Madara
  • Flexible ribbed pipe coupling segment
    Patent number: D607549
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: January 5, 2010
    Assignee: Victaulic Company
    Inventors: Amit R. Shah, Douglas R. Dole, John W. Pierce, Scott D. Madara
  • Flexible ribbed pipe coupling segment
    Patent number: D607550
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: January 5, 2010
    Assignee: Victaulic Company
    Inventors: Amit R. Shah, Douglas R. Dole, John W. Pierce, Scott D. Madara