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Patent
   D552703
Priority
Oct 12 2001
Filed
Oct 11 2006
Issued
Oct 09 2007
Expiry
Oct 09 2021
Inventors
Watanabe, …
Assg.orig
Mizuno Cor…
Assg.curr
Mizuno Cor…
Entity
unknown
Referenced by
7
References
34
Maint.:
n/a
The ornamental design for the perimeter-weighted back portion with an integrated trapezoidal weight portion for an iron golf club, as shown and described.

FIG. 1 is a bird's-eye perspective view of my ornamental design for a perimeter-weighted back portion with an integrated trapezoidal weight portion for an iron golf club, with phantom lines indicating the environmental structure associated with the design which form no part of the claimed design throughout the figures;

FIG. 2 is a rear elevation of the perimeter-weighted back portion with an integrated trapezoidal weight portion for an iron golf club; and,

FIG. 3 is a cross-section of the perimeter-weighted back portion with an integrated trapezoidal weight portion for an iron golf club, taken along lines 3—3 in FIG. 2.
INVENTORS:

Watanabe, Tomomi, Toshinari, Isamu, Chaen, Kiyotaka, Saraie, Mamoru, Iwata, Motokaka

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8282506, Sep 18 2009 Callaway Golf Company Iron-type golf club head with rear cavity with undercut
8439770, Sep 18 2009 Callaway Golf Company Iron-type golf club head with rear cavity with undercut
D658250, Aug 26 2011 Sumitomo Rubber Industries, LTD Golf club head
D658732, Aug 26 2011 Sumitomo Rubber Industries, LTD Golf club head
D713903, Jul 30 2013 Sumitomo Rubber Industries, LTD Head for golf club
D735826, Jun 12 2014 Sumitomo Rubber Industries, LTD Golf club head
D936772, Mar 24 2020 Acushnet Company Iron golf club head
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4915386, Oct 25 1988 Perimeter weighted iron type golf club head with centrally located complementary weight
5282625, Aug 05 1992 Callaway Golf Company Iron golf club head with dual intersecting recesses
5330187, Aug 05 1992 Callaway Golf Company Iron golf club head with dual intersecting recesses
5333872, Jan 21 1993 HILLERICH & BRADSBY CO , INC Golf club irons having improved weighting
5395113, Feb 24 1994 MIZUNO USA, INC Iron type golf club with improved weight configuration
5413336, Oct 22 1992 SRI Sports Limited Iron (club) set
5749795, Aug 05 1992 Callaway Golf Company Iron golf club head with dual intersecting recesses
5807191, Feb 07 1996 The Yokohama Rubber Co., Ltd. Iron golf club head
5816936, Jan 24 1994 DAIWA SEIKO, INC Golf club head and method of manufacturing the same
6077173, Dec 12 1997 Karsten Manufacturing Corporation Iron-type golf club head
6695937, Jul 14 2000 NICKLAUS GOLF EQUIPMENT CO , L C Steel golf club head having reduced face thickness and optimum distributed mass
D421080, May 27 1999 Golf club head
D454932, Jan 12 2001 Callaway Golf Company Golf club head
D467292, Aug 07 2001 Mizuno Corporation Golf club head
D504167, Oct 16 2000 Mizuno Corporation Weight portion for a golf club iron head
D508722, Oct 12 2001 Mizuno Corporation Golf club iron head
D526036, Sep 23 2003 BRIDGESTONE SPORTS CO , LTD Golf club head
EP622095,
GB2288984,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 11 2006Mizuno Corporation(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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