|   
		 
			 The ornamental design for golf putter head with dished bottom surfaces and curved shaft, as shown and described.  | 
	|||||||||||||||||
FIG. 1 is a front face view of a golf putter head showing our new design;
FIG. 2 is a top plan view of the FIG. 1 head;
FIG. 3 is a toe end view of the FIG. 1 head;
FIG. 4 is a heel end view of the FIG. 1 head;
FIG. 5 is a bottom plan view of the FIG. 1 head;
FIG. 6 is a rear elevation of the FIG. 1 head;
FIG. 7 is a cross section taken on line 7--7 of FIG. 5;
FIG. 8 is a cross section taken on line 8--8 of FIG. 5;
FIG. 9 is a cross section taken on line 9--9 of FIG. 7; and,
FIG. 10 is a cross section taken on line 10--10 of FIG. 7.
Helmstetter, Richard C., Schmidt, Glenn H.
| Patent | Priority | Assignee | Title | 
| 11083936, | May 31 2012 | Nike, Inc. | Golf club head or other ball striking device having impact-influencing body features | 
| 11414735, | Dec 28 2017 | IHI Corporation | Heat-resistant cast steel and turbocharger part | 
| 6471601, | Jan 21 2000 | Cobra Golf, Inc | Golf club sole configuration | 
| 6645085, | Jan 21 2000 | Cobra Golf, Inc | Golf club sole configuration | 
| D377818, | Jan 16 1996 | Callaway Golf Company | Golf putter head with multi-arcuate configuration | 
| D378113, | Jan 16 1996 | Callaway Golf Company | Golf putter head with fluted rear side and stepped top wall | 
| D385933, | Jan 16 1996 | Callaway Golf Company | Golf putter head with recessed and fluted rear side | 
| D388851, | Jan 16 1996 | Callaway Golf Company | Golf putter head with recessed and fluted rear side and stepped top wall | 
| D401651, | Jan 16 1996 | Callaway Golf Company | Golf putter head and angled hosel | 
| D402343, | Oct 31 1997 | Callaway Golf Company | Golf putter head | 
| D402344, | Jan 16 1996 | Callaway Golf Company | Golf putter head with curved flutes and a curved hosel | 
| D402722, | Jan 16 1996 | Callaway Golf Company | Golf putter head with flutes and angled hosel | 
| D407445, | Jan 16 1996 | Topgolf Callaway Brands Corp | Golf putter head with recessed and curved and fluted rear side | 
| D414830, | Jan 16 1996 | Topgolf Callaway Brands Corp | Golf putter with angled hosel and recess-intercepting, curved flutes at rear side | 
| ER1896, | |||
| ER2944, | |||
| ER3079, | |||
| ER3595, | |||
| ER4111, | |||
| ER441, | |||
| ER4436, | |||
| ER5221, | |||
| ER5293, | |||
| ER5558, | |||
| ER5942, | |||
| ER8712, | |||
| ER8961, | |||
| ER9000, | 
| Patent | Priority | Assignee | Title | 
| 1167106, | |||
| 1485685, | |||
| 1555425, | |||
| 1568888, | |||
| 1582836, | |||
| 1619566, | |||
| 1658581, | |||
| 1669482, | |||
| 1868286, | |||
| 1916792, | |||
| 1946208, | |||
| 1968626, | |||
| 2041676, | |||
| 2083189, | |||
| 2087685, | |||
| 2201638, | |||
| 2458920, | |||
| 2460435, | |||
| 2960338, | |||
| 3212783, | |||
| 3625518, | |||
| 3761095, | |||
| 3976299, | Dec 16 1974 | Golf club head apparatus | |
| 4214754, | Jan 25 1978 | PRO-PATTERNS, INC 1205 SOUTH OXNARD BLVD , OXNARD, CA 93030; ZEBELEAN, JOHN 7821-5 ALABAMA AVE , CANOGA PARK, CA 91340 | Metal golf driver and method of making same | 
| 4252262, | Sep 05 1978 | Method for manufacturing a golf club | |
| 4313607, | Jul 21 1980 | Callaway Golf Company | Reinforced metal shell golf club head, with keel | 
| 4322083, | Oct 26 1978 | Shintomi Golf Co., Ltd. | Golf club head | 
| 4332388, | Jun 26 1978 | UNION BANK, A CA BANKING CORP | Golf club head | 
| 4417731, | Jun 16 1982 | Hollow metal golf club head and club incorporating it | |
| 4429879, | Apr 05 1982 | Callaway Golf Company | Sole plate internal suspension in metal shells to form metal woods | 
| 4432549, | Jan 25 1978 | PRO-PATTERNS, INC 1205 SOUTH OXNARD BLVD , OXNARD, CA 93030; ZEBELEAN, JOHN 7821-5 ALABAMA AVE , CANOGA PARK, CA 91340 | Metal golf driver | 
| 4438931, | Sep 16 1982 | Kabushiki Kaisha Endo Seisakusho | Golf club head | 
| 4511145, | Jul 18 1983 | Callaway Golf Company | Reinforced hollow metal golf club head | 
| 4681321, | Jan 29 1986 | Golf club head | |
| 4809977, | Jun 25 1987 | REDKEY, ROBERT, H , | Golf club set with alignment features | 
| 4872685, | Nov 14 1988 | Golf club head with impact insert member | |
| 4930781, | Aug 17 1988 | Karsten Manufacturing Corporation | Constant resonant frequency golf club head | 
| 5000454, | Aug 31 1988 | Maruman Golf Kabushiki Kaisha | Golf club head | 
| 5028049, | Oct 30 1989 | Golf club head | |
| 5042806, | Dec 29 1989 | Callaway Golf Company | Golf club with neckless metal head | 
| 5067715, | Oct 16 1990 | Callaway Golf Company | Hollow, metallic golf club head with dendritic structure | 
| 5163682, | Oct 16 1990 | Callaway Golf Company | Metal wood golf club with variable faceplate thickness | 
| 5180166, | Oct 16 1990 | Callaway Golf Company | Hollow, metallic golf club head with dendritic structure | 
| 5240252, | Oct 16 1990 | Callaway Golf Company | Hollow, metallic golf club head with relieved sole and dendritic structure | 
| 5271620, | Mar 25 1992 | Somar Corporation | Golf club head | 
| 225419, | |||
| D277221, | Nov 11 1981 | Maruman Golf Kabushiki Kaisha | Golf club head | 
| D307783, | Aug 01 1986 | DAIWA SEIKO, INC | Golf club head | 
| D318087, | Feb 10 1989 | Callaway Golf Company | Golf driver head | 
| 94549, | |||
| GB1476889, | |||
| GB2100993, | |||
| GB2225725, | |||
| GB2230459, | |||
| GB26072, | |||
| GB420332, | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Jan 04 1994 | SCHMIDT, GLENN H | CALLAWAY OLF COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006821 | /0997 | |
| Jan 04 1994 | HELMSTETTER, RICHARD C | CALLAWAY OLF COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006821 | /0997 | |
| Jan 06 1994 | Callaway Golf Company | (assignment on the face of the patent) | / | |||
| Dec 30 1998 | Callaway Golf Company | GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT FOR LENDERS | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 009648 | /0640 | |
| Jul 01 1999 | Callaway Golf Company | Callaway Golf Company | MERGER SEE DOCUMENT FOR DETAILS | 010103 | /0382 | |
| Jun 16 2003 | General Electric Capital Corporation | Callaway Golf Company | SECURITY INTEREST RELEASE AND TERMINATION | 014178 | /0914 | 
| Date | Maintenance Fee Events | 
| Date | Maintenance Schedule |