Golf club head

Games using tangible projectile – Golf – Club or club support

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C473S345000, C473S349000

Reexamination Certificate

active

10948333

ABSTRACT:
This present invention relates to a hollow golf club head comprising a face portion whose front face defines a club face for hitting a ball, wherein said face portion comprises a center portion forming an area having a sweet spot, and a peripheral portion surrounding the center portion and having the thickness smaller than the thickness of said center portion, wherein the thickness of the peripheral portion is reduced from the sole portion side of the head toward the crown portion side.

REFERENCES:
patent: 4432549 (1984-02-01), Zebelean
patent: 4489945 (1984-12-01), Kobayashi
patent: 5028049 (1991-07-01), McKeighen
patent: 5056788 (1991-10-01), Katayama
patent: 5141230 (1992-08-01), Antonious
patent: 5318300 (1994-06-01), Schmidt et al.
patent: 5405136 (1995-04-01), Hardman
patent: 5954596 (1999-09-01), Noble et al.
patent: 6007432 (1999-12-01), Kosmatka
patent: 6478693 (2002-11-01), Matsunaga et al.
patent: 6508722 (2003-01-01), McCabe et al.
patent: 6602150 (2003-08-01), Kosmatka
patent: 6652391 (2003-11-01), Kubica et al.
patent: 6776723 (2004-08-01), Bliss et al.
patent: 6783466 (2004-08-01), Seki et al.
patent: 6899638 (2005-05-01), Iwata et al.
patent: 6929566 (2005-08-01), Sano
patent: 6966848 (2005-11-01), Kusumoto
patent: 2002/0068646 (2002-06-01), Yoneyama
patent: 2002/0082117 (2002-06-01), Nishitani et al.
patent: 2002/0123394 (2002-09-01), Tsurumaki
patent: 2003/0036442 (2003-02-01), Chao et al.
patent: 2003/0078112 (2003-04-01), Sugimoto
patent: 2003/0176232 (2003-09-01), Hasebe
patent: 2004/0009830 (2004-01-01), Nishio
patent: 2005/0020379 (2005-01-01), Kumamoto
patent: 2005/0059508 (2005-03-01), Burnett et al.
patent: 9-192273 (1997-07-01), None
patent: 9-299519 (1997-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Golf club head does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Golf club head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Golf club head will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3896023

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.