| Patents for A63B 47 - Devices for handling or treating balls (2,813) |
|---|
| 09/25/1990 | US4958396 Golf club and golf ball cleaning device |
| 09/18/1990 | US4957319 Golf ball retriever |
| 09/18/1990 | US4957296 Golf ball dispenser and teeing device |
| 09/11/1990 | US4955606 Ball pitching device |
| 09/04/1990 | US4953906 Golf ball retriever |
| 08/28/1990 | US4951947 Golf ball teeing device |
| 08/23/1990 | WO1990009216A1 Table tennis robot |
| 08/21/1990 | US4949961 Golf ball setter |
| 08/14/1990 | US4948129 Apparatus for entrapping errant tennis balls |
| 08/07/1990 | US4945596 Golf ball, golf club and golf shoe scrubber |
| 07/18/1990 | EP0378263A1 Divider for a guide track for ball-shaped objects |
| 07/10/1990 | US4940231 Ball receptor for basketball return machines and the like |
| 07/03/1990 | US4938479 Tennis ball return apparatus |
| 07/03/1990 | CA1271204A1 Golf ball dispenser and tee apparatus |
| 07/03/1990 | CA1271099A1 Table tennis ball service device |
| 06/27/1990 | EP0374141A1 Apparatus for automatically cleaning and dispensing golf balls. |
| 06/19/1990 | US4934702 Putter |
| 06/19/1990 | US4934697 Automatic golf practicing course |
| 06/13/1990 | EP0372249A1 Device for collecting balls, especially tennis balls, and/or for smoothing a game court |
| 05/22/1990 | US4927052 Golf ball package, holder and dispenser |
| 04/24/1990 | US4919421 Tennis ball diverter |
| 04/17/1990 | US4917380 Table tennis ball serving device |
| 04/17/1990 | US4917282 Holder for golf balls and the like |
| 04/10/1990 | CA1267578A1 Ball tossing apparatus |
| 03/21/1990 | EP0359687A2 Device for picking up playing balls |
| 03/13/1990 | US4907802 Ball throwing apparatus |
| 03/08/1990 | WO1990001973A1 Device for storing tennis balls |
| 02/22/1990 | WO1990001379A1 Apparatus for cleaning discrete articles |
| 02/15/1990 | DE3826923A1 Container for the delivery, transportation, dispensing and collection of tennis balls |
| 02/13/1990 | US4899413 Golf ball cleaning device |
| 01/30/1990 | US4896646 Automated feeder for a ball propelling machine |
| 01/23/1990 | US4895366 Tennis net |
| 01/09/1990 | US4892318 Golf ball storage, dispensing and teeing apparatus |
| 01/09/1990 | CA1264344A1 Golf ball retriever |
| 01/02/1990 | US4890834 Batting practice apparatus |
| 12/26/1989 | US4889342 All-weather golf driving range |
| 12/12/1989 | US4886268 Ball capturing tennis net assembly |
| 11/21/1989 | US4881287 Apparatus for treating round objects |
| 11/16/1989 | DE3815091A1 Ball transporter for charging tennis ball serving machines |
| 10/31/1989 | US4877243 Automatic ball pitcher |
| 10/31/1989 | US4877166 Apparatus for retaining a ball |
| 10/24/1989 | US4876658 Method and apparatus for systematically testing objects including tennis balls |
| 10/24/1989 | US4875678 Ball retrieval system |
| 09/26/1989 | CA1260440A1 Golf ball caddy |
| 08/29/1989 | US4861027 Tennis practice and game apparatus |
| 08/23/1989 | EP0328855A1 An apparatus for dispensing of spherical objects |
| 08/10/1989 | WO1989006995A1 Golf putting green practice apparatus |
| 08/08/1989 | US4854588 Table tennis ball serving device |
| 08/02/1989 | EP0325608A1 Tennis practice device. |
| 07/11/1989 | US4846515 Golf ball retrieving apparatus |
| 07/11/1989 | US4846478 Installation for the game and the practicing of golf |
| 07/11/1989 | CA1257307A1 Golf ball distributor |
| 07/04/1989 | US4844527 Ball practice aid |
| 07/04/1989 | US4844526 Golf ball retriever |
| 07/04/1989 | US4844478 Racket game for beach and kit therefor |
| 07/04/1989 | US4844458 Table tennis ball serving device |
| 07/04/1989 | US4843730 Method and apparatus for drying athletic balls |
| 06/28/1989 | EP0321534A1 Golf training device |
| 06/27/1989 | US4841945 Automatic tennis ball feeding and serving apparatus |
| 06/20/1989 | US4840332 Golf ball holder |
| 06/13/1989 | US4838549 Basketball retriever device |
| 06/07/1989 | EP0319045A2 Apparatus for practice and playing of tennis |
| 06/06/1989 | US4836427 Tennis utility belt |
| 05/30/1989 | US4834393 Ball grabber |
| 05/30/1989 | US4834377 Tennis ball containment apparatus |
| 05/23/1989 | US4832345 Golf ball teeing apparatus |
| 05/16/1989 | US4830372 Batting practice device |
| 04/12/1989 | EP0310694A1 Tennis ball collecting device |
| 04/11/1989 | US4819938 Golf ball and tee placement and retrieval tool |
| 04/04/1989 | US4817955 Golf ball dispenser and tee apparatus |
| 03/30/1989 | DE3830154A1 Apparatus for collecting and storing balls, in particular tennis balls |
| 03/30/1989 | DE3730616A1 Apparatus for the maintenance of a sporting article, especially the stringing of a ball striking device, such as a tennis racket or the like |
| 03/28/1989 | US4815738 Tennis ball retriever |
| 03/14/1989 | US4811980 Collapsible ball retriever and storage unit |
| 03/09/1989 | WO1989001810A1 A marking system for a games area |
| 03/02/1989 | DE3740703C1 Apparatus for moistening shuttlecocks |
| 03/02/1989 | DE3727900A1 Magazine for tennis balls |
| 02/23/1989 | WO1989001354A1 Golf ball teeing apparatus |
| 02/21/1989 | US4805917 Basketball game |
| 02/21/1989 | US4805251 Golf ball washer |
| 02/15/1989 | EP0303335A1 Basketball game |
| 01/26/1989 | DE3723406A1 Container for storing balls, in particular tennis balls |
| 01/24/1989 | US4799725 For attachment to the shaft of a pole |
| 01/17/1989 | US4798390 Volleyball spiking tee |
| 01/17/1989 | US4798319 Ball caddy |
| 01/17/1989 | US4798219 Umbrella package |
| 12/29/1988 | WO1988010137A1 Golf training device |
| 12/29/1988 | DE3720054A1 Alignment and aiming device for golf clubs |
| 12/27/1988 | US4793481 Ball carrier |
| 12/20/1988 | US4792271 Golf ball retriever |
| 11/29/1988 | US4787632 Golf club accessory for retrieving a golf ball |
| 11/17/1988 | WO1988008732A1 Tennis ball holder |
| 11/02/1988 | EP0289428A1 Cart for transporting sporting accessories |
| 11/01/1988 | US4781307 Combination golf ball and tee dispenser |
| 10/04/1988 | US4774804 Sand trap rake and golf ball retriever and method |
| 09/27/1988 | US4773114 Golf ball washing machine |
| 09/22/1988 | WO1988006910A1 Golf ball retriever |
| 09/07/1988 | EP0281540A1 An apparatus for treating round objects |
| 08/02/1988 | US4761026 Golf balls |
| 07/07/1988 | DE3644607A1 Stroke-making machine for badminton |