Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/129Q
Name: Amusement devices: games > Surface projectile game; game element (e.g., target, etc.) or accessory therefor other than projectile, per se) > Projectors > Gravity propelled

Patents under this class:

Patent Number Title Of Patent Date Issued
6475096 Roller Bowler 2000 Nov. 5, 2002
6319144 Billiard bowling game Nov. 20, 2001
6042482 Collapsible ramp construction for handicapped bowlers Mar. 28, 2000
6019095 Method and a device for throwing balls Feb. 1, 2000
5431398 Ball game device Jul. 11, 1995
5358446 Bowling ramp Oct. 25, 1994
5314384 Collapsable ramp for projecting bowling balls May. 24, 1994
5199704 Pool ball positioning apparatus Apr. 6, 1993
5183261 Bumper bowling game with gravity released ball projector Feb. 2, 1993
4991844 Apparatus for playing a ball game Feb. 12, 1991
4949967 Tennis game board Aug. 21, 1990
4883273 Toy-game apparatus Nov. 28, 1989
4863160 Exercise and training device Sep. 5, 1989
4795396 Spin toy launcher Jan. 3, 1989
4790529 Exercise and training device Dec. 13, 1988
4247110 Gravity projector and sliding disc target game apparatus Jan. 27, 1981
4216961 Table baseball apparatus Aug. 12, 1980

  Recently Added Patents
Toothbrush holder
Mobile terminal and method for displaying information
Quantitative oxygen imaging systems and methods using echo-based single point imaging
Heterogeneous language data typing without executable regeneration
Method of making a CIG target by spray forming
DL control channel structure enhancement
Method and system for tracking mobile electronic devices while conserving cellular network resources
  Randomly Featured Patents
Peptide-forming enzyme gene
Dental flosser
Aluminum alloy heat treatment
Method for an immunoassay with a magnetic label and an apparatus for the same
Alkynyl phenyl derivative compounds for treating ophthalmic diseases and disorders
Terminal stand
Multi-pin electrode assembly
System for automatic real-time calibration of remotely-located capacitive-type fuel quantity measurement probes
Print media cartridge with an integral print media transport mechanism and ink supply
Office chair