Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 473/135
Name: Games using tangible projectile > Golf > Ball feeding means and tee > Condition responsive feeding means (e.g. automatic) > Pneumatic
Description: Subject matter wherein the structure is operated by power derived from positive or negative pressure of air or another gas.

Patents under this class:

Patent Number Title Of Patent Date Issued
7959525 Dual composition golf tee Jun. 14, 2011
7775897 Mechanical semi-automatic tee-up device and method Aug. 17, 2010
7252595 Semi automatic air tee Aug. 7, 2007
7018300 Automatic golf ball teeing up device Mar. 28, 2006
6666776 Tee device for sport practice Dec. 23, 2003
6631828 Golf ball and tee placement unit Oct. 14, 2003
6595863 Golf simulator Jul. 22, 2003
6120383 Apparatus for placing a golf ball on a tee Sep. 19, 2000
5916033 Golf ball teeing-up device Jun. 29, 1999
5738593 Apparatus and method for introducing golf balls to an air driven transportation system Apr. 14, 1998
5685780 Golf cup and golf tee for putting practice platforms Nov. 11, 1997
5662526 Automatic golf ball teeing machine Sep. 2, 1997
5645491 Apparatus and method for placing golf ball on tee Jul. 8, 1997
5643096 Sensor apparatus for activating a pneumatic circuit Jul. 1, 1997
5549299 Apparatus for placing golf ball on tee Aug. 27, 1996
5411267 Golf ball teeing apparatus May. 2, 1995
5390931 Golf ball tee device Feb. 21, 1995
5356148 Simplified mechanism for automatically teeing practice golf balls Oct. 18, 1994
5348305 Golf ball teeing apparatus Sep. 20, 1994
5282629 Automatic golf ball teeing apparatus Feb. 1, 1994
5145176 Pneumatically operated golf ball tee Sep. 8, 1992
5052688 Automatic golf practice course Oct. 1, 1991
5016886 Automatic golf ball tee apparatus May. 21, 1991
4741537 Teeing device May. 3, 1988

  Recently Added Patents
Hermetically sealed atomic sensor package manufactured with expendable support structure
Resistive memory element sensing using averaging
Mass spectrometry method
Differential ring oscillator and method for calibrating the differential ring oscillator
Badge or pin
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
Image processing apparatus, image processing system, and image processing method
  Randomly Featured Patents
Atactic copolymers of propylene with ethylene
Method for producing active or passive components on a polymer basis for integrated optical devices
Guide and pivot pin cartridge assemblies for folding doors
Optical detection system
Self-contained breathing apparatus having a personal alert safety system integrated therewith
System and method for automated construction of URL, cookie, and database query mapping
Metering socket
Recording apparatus
Method for stripping copper in damascene interconnects
Method for reducing input-side holding torque of wave gear device, and rotary actuator