Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/DIG.9
Name: Amusement devices: games > Ester

Patents under this class:

Patent Number Title Of Patent Date Issued
5664774 Synthetic leather covered game ball Sep. 9, 1997
5464212 Golf club putter Nov. 7, 1995
5100144 Golf club head Mar. 31, 1992
4740382 Antibiotic bonded prosthesis and process for producing same Apr. 26, 1988
4579343 Graphite composite racquet Apr. 1, 1986
4253665 Polymer alloy bowling ball Mar. 3, 1981
4241918 Lighter and softer recreational balls Dec. 30, 1980
4169594 Hollow articles Oct. 2, 1979
4004565 Clip for supplying implant projectiles Jan. 25, 1977
3984104 Plastic bowling pin Oct. 5, 1976
3965883 Archery bow Jun. 29, 1976

  Recently Added Patents
Luggage cart
Semiconductor device including multi-chip
Power control arrangement for long term evolution time division duplex method and apparatus
Printing control method and printer for printing on a label
Rewarding independent influencers
Magnetic reading and writing device
  Randomly Featured Patents
Propagating keys from servers to clients
Photographed image reproducing apparatus
Methods and apparatus for data communications on packet networks
Substituted azepino[4,5b]indoline derivatives
Optic cable termination
Textile manufacturing and treating processes comprising a hydrophobically modified polymer
Hybrid anti-fouling coating compositions and methods for preventing the fouling of surfaces subjected to a marine environment
Clamp and grip coaxial connector
Multi-resonant DC-to-DC converter
Coupling for automobile air conditioning system