Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/742
Name: Games, toys, and sports goods > Sports equipment > Striking, launching, or catching implement > Bat, club, or racket > Golf club or golf head > Putter > Including alignment aid
Description: Design wherein the center of the striking area is visually marked or indicated.










Sub-classes under this class:

Class Number Class Name Patents
D21/746 Arrow, line, or dot 62
D21/745 Distended type 89
D21/743 Distinct v-groove or notch 215


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
D697567 Golf putter head Jan. 14, 2014
D689967 Golf putter head with shaft attachment Sep. 17, 2013
D689968 Golf putter head with shaft attachment Sep. 17, 2013
D688340 Putter head Aug. 20, 2013
D681141 Golf putter Apr. 30, 2013
D678441 Golf putter head with shaft attachment Mar. 19, 2013
D674451 Hosel and head portion of golf putter Jan. 15, 2013
D666260 Golf putter head Aug. 28, 2012
D643893 Putter head Aug. 23, 2011
D643486 Golf club head Aug. 16, 2011
D643487 Golf club head Aug. 16, 2011
D643080 Golf club head Aug. 9, 2011
D641814 Putter head Jul. 19, 2011
D640341 Putter head Jun. 21, 2011
D632747 Golf putter Feb. 15, 2011
D629476 Golf club head Dec. 21, 2010
D624616 Putter Sep. 28, 2010
D624617 Putter Sep. 28, 2010
D621891 Golf club head Aug. 17, 2010
D621462 Golf club head Aug. 10, 2010
D621461 Golf club head Aug. 10, 2010
D621460 Golf club head Aug. 10, 2010
D619665 Putter head Jul. 13, 2010
D603008 Golf putter head Oct. 27, 2009
D592717 Putter head May. 19, 2009
D577397 Putter golf club head Sep. 23, 2008
D571420 Golf club head of a putter Jun. 17, 2008
D570933 Putter blade Jun. 10, 2008
D562921 Golf club head Feb. 26, 2008
D553209 Golf putter head Oct. 16, 2007
D552196 Golf putter head Oct. 2, 2007
D542869 Golf putter head May. 15, 2007
D537135 Golf club head Feb. 20, 2007
D533609 Putter head Dec. 12, 2006
D532067 Putter head Nov. 14, 2006
D531241 Golf putter head Oct. 31, 2006
D523915 Golf putter head Jun. 27, 2006
D523102 Golf club head for a putter Jun. 13, 2006
D522599 Putter head Jun. 6, 2006
D522598 Golf putter head Jun. 6, 2006
D520583 Putter-type golf club head May. 9, 2006
D518127 Putter head Mar. 28, 2006
D517143 Golf club head Mar. 14, 2006
D517144 Golf club putter head Mar. 14, 2006
D516149 Golf putter Feb. 28, 2006
D515646 Golf putter head Feb. 21, 2006
D513047 Putter head Dec. 20, 2005
D512114 Golf club head Nov. 29, 2005
D511801 Golf club head Nov. 22, 2005
6960140 Golf putter head with a visual alignment aid and an increased moment of inertia Nov. 1, 2005

1 2 3 4










 
 
  Recently Added Patents
Push-up bar
(-)-epigallocatechin gallate derivatives for inhibiting proteasome
Automatic setup of reflector instances
Method and apparatus for filter-less class D audio amplifier EMI reduction
Multi-carrier operation for wireless systems
Maize hybrid X08B748
Plants and seeds of corn variety CV335662
  Randomly Featured Patents
Practical implementation of arbitrary-sized LL/SC variables
Polyfunctional fluorosilicone composition, method for making, and use
Interrupts between asynchronously operating CPUs in fault tolerant computer system
Multiplexing circuit for high-speed, low leakage, column-multiplexing memory devices
Apparatus for forming fins for heat exchangers
Device and method for minimizing vignetting and stray light in a photographic apparatus
Method for distributing the data-traffic load on a communication network and a communication network for implementing this method
Hydraulic oscillating motor
Apparatus for hot briquetting of ferrous or non-ferrous metallic particles
Method for the manufacture of therapeutic compounds and compositions, compounds and compositions produced therewith, and their use