RH

Richard C. Helmstetter

CG Callaway Golf: 33 patents #1 of 72Top 2%
📍 Carlsbad, CA: #1 of 213 inventorsTop 1%
🗺 California: #11 of 26,763 inventorsTop 1%
Overall (2002): #62 of 266,432Top 1%
33
Patents 2002

Issued Patents 2002

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
6491592 Multiple material golf club head Matthew T. Cackett, J. Andrew Galloway, Herbert Reyes, Alan Hocknell, James M. Murphy +2 more 2002-12-10
6478690 Multiple material golf club head with a polymer insert face Ronald K. Hettinger, J. Neil Hall, Augustin W. Rollison, Kamal Sarkar, Joshua G. Breier +2 more 2002-11-12
6475102 Golf club head Roger Cleveland, D. Clayton Evans, J. Andrew Galloway 2002-11-05
6475100 Golf club head with adjustable face angle Andrew J. Goodjohn, Donald A. Bistline, James C. Wenck 2002-11-05
6471600 Putter head Larry G. Tang, Roger Cleveland, Augustin W. Rollinson, Wayne H. Byrne, Luke R. Williams 2002-10-29
6471604 Multiple material golf head Alan Hocknell, Uday V. Deshmukh, Matthew T. Cackett, Herebert Reyes, James M. Murphy +3 more 2002-10-29
6443856 Contoured scorelines for the face of a golf club J. Andrew Galloway, Alan Hocknell 2002-09-03
6440011 Method for processing a striking plate for a golf club head Alan Hocknell, J. Andrew Galloway, Ronald C. Boyce 2002-08-27
6440008 Composite golf club head James M. Murphy, Herbert Reyes, D. Clayton Evans, J. Andrew Galloway, Daniel R. Jacobson 2002-08-27
6435977 Set of woods with face thickness variation based on loft angle J. Andrew Galloway, Alan Hocknell, Ronald C. Boyce, Homer E. Aguinaldo 2002-08-20
6435982 Golf club head with a face composed of a forged material J. Andrew Galloway, Alan Hocknell, Ronald C. Boyce, Homer E. Aguinaldo, Curtis S. Woolley 2002-08-20
6435978 Internal off-set hosel for a golf club head J. Andrew Galloway, Homer E. Aguinaldo, Alan Hocknell 2002-08-20
6434811 Weighting system for a golf club head Roger Cleveland, D. Clayton Evans, J. Andrew Galloway 2002-08-20
6428426 Golf club striking plate with variable bulge and roll Roger Cleveland, D. Clayton Evans, Garth W. Smith 2002-08-06
6425832 Golf club head that optimizes products of inertia Matthew T. Cackett, D. Clayton Evans, Frank Fan, Alan Hocknell 2002-07-30
6425831 Golf club head with a face insert having indicia thereon Kevin A. Heene, Darren F. Lawlor, Maxine J. Besaw, Clydene S. C. Nee, Herbert Reyes +2 more 2002-07-30
6406381 Composite golf club head and method of manufacturing James M. Murphy, Herbert Reyes, D. Clayton Evans, J. Andrew Galloway, Daniel R. Jacobson 2002-06-18
6406378 Sound enhanced composite golf club head James M. Murphy, Herbert Reyes, D. Clayton Evans, J. Andrew Galloway, Daniel R. Jacobson 2002-06-18
D458656 Putter head Larry G. Tang, Luke R. Williams 2002-06-11
D457930 Scoreline pattern of a golf club head Peter L. Soracco, Roger Cleveland, Augustin W. Rollinson, Herbert Reyes 2002-05-28
D457586 Putter head Larry G. Tang, Luke R. Williams 2002-05-21
6390933 High cofficient of restitution golf club head J. Andrew Galloway, Alan Hocknell, Ronald C. Boyce, Homer E. Aguinaldo 2002-05-21
D457585 Scoreline pattern for golf club head Garth W. Smith, Augustin W. Rollinson, Roger Cleveland 2002-05-21
D457582 Iron golf club head Roger Cleveland, Augustin W. Rollinson, Karl A. Clausen, Robert R. Lang 2002-05-21
D457209 Golf club head Peter L. Soracco, Roger Cleveland, Augustin W. Rollinson, Herbert Reyes 2002-05-14