Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/DIG.11
Name: Amusement devices: games > Acetal

Patents under this class:

Patent Number Title Of Patent Date Issued
6217460 Putter having plastic insert Apr. 17, 2001
4872684 Golf putter Oct. 10, 1989
4786055 Sports racquet Nov. 22, 1988
4747598 Racket frame having interiorly located stringing lugs May. 31, 1988
4498667 Process for coating ball cores Feb. 12, 1985
4211407 Game ball Jul. 8, 1980

  Recently Added Patents
Methods of making a diagnostic device by interweaving hydrophobic and hydrophilic fibers, and diagnostic device therefrom
Methods and apparatus for monitoring communication through identification of priority-ranked keywords
Systems and methods for providing a collaboration place interface including data that is persistent after a client is longer in the collaboration place among a plurality of clients
Apparatus and method for controlling semiconductor die warpage
Navigation system and navigation apparatus
Asynchronous loading of scripts in web pages
Transistor and display device
  Randomly Featured Patents
Non-contact high resolution near field acoustic imaging system
System and method for developing artificial intelligence
Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
Electric circuit unit
Novel bisphenol derivatives and uses thereof
Method and device for measuring the quantity of an active principle contained in a reservoir
Turbomachine seal
Separation of volatiles from aqueous solutions by gas stripping
Semiconductor memory having a bypassable data output latch
Drilling machine