| Patents for A63B 47 - Devices for handling or treating balls (2,813) |
|---|
| 06/30/1988 | DE3642860A1 Heating device for squash balls |
| 06/28/1988 | US4753449 Recreation therapy enhancement for wheelchair |
| 06/22/1988 | EP0272001A2 Ball dispensers, particularly combined golf ball and tee dispensers |
| 06/14/1988 | US4750232 Portable golf ball washer |
| 05/24/1988 | US4746156 Golf ball retriever |
| 05/17/1988 | US4744593 Golf ball retriever |
| 05/10/1988 | US4742620 Bowling ball weight locating method and apparatus |
| 04/27/1988 | EP0264462A1 Ball-cleaning apparatus |
| 04/27/1988 | CN87105760A Method and apparatus for systematically testing odjects including tennis balls |
| 04/21/1988 | WO1988002644A1 Tennis practice device |
| 04/21/1988 | WO1988002606A1 Umbrella package |
| 04/07/1988 | WO1988002270A1 Apparatus for automatically cleaning and dispensing golf balls |
| 04/05/1988 | US4735544 Portable ball retriever, holder and carrier apparatus |
| 03/31/1988 | DE3632989A1 Method and associated devices for cooling and regenerating tennis balls, combined with appropriate input and output devices |
| 03/29/1988 | US4733681 Combination device of umbrella and golf ball retriever |
| 03/15/1988 | US4730859 Golf ball retriever |
| 03/15/1988 | US4730728 Golf accessory carrying device |
| 03/15/1988 | US4730646 Method for controlling proper inflation of athletic balls |
| 03/09/1988 | EP0259044A2 Method and apparatus for systematically testing objects including tennis balls |
| 03/08/1988 | US4729472 Use-monitoring closure for tennis ball cans |
| 03/01/1988 | US4728134 Golf ball retriever |
| 02/23/1988 | US4726589 Golf course |
| 02/18/1988 | DE3627359A1 Test device for a tennis ball |
| 02/04/1988 | DE3625456A1 Tennis practice apparatus |
| 02/03/1988 | EP0177514B1 Impact wall for a device for picking up tennis balls |
| 01/26/1988 | US4721428 Tennis ball retriever |
| 01/14/1988 | WO1988000167A1 Use-monitoring closure for tennis ball cans |
| 12/29/1987 | US4715494 Internally pressurized package with heat-sealable closure member |
| 11/24/1987 | CA1229491A1 Retriever and dispenser for deformable balls |
| 11/17/1987 | US4706958 Golf ball |
| 11/17/1987 | US4706860 Ball quiver |
| 11/12/1987 | DE3615320A1 Sports belt for ball games, in particular for tennis |
| 10/27/1987 | US4701968 Portable golf ball washer |
| 09/15/1987 | US4693473 Golf ball retriever |
| 09/08/1987 | US4691824 Wrap-around packaging |
| 09/02/1987 | EP0136295B1 Installation for the transport of tennis balls |
| 08/18/1987 | US4687204 Golf club including detachable golf ball retriever |
| 08/04/1987 | US4683603 Golf ball cleaner |
| 07/08/1987 | EP0227756A1 Improved ball pick up, storage and dispensing device |
| 07/07/1987 | US4678108 Golf ball carrier |
| 06/30/1987 | US4676397 E-Z-T golf ball dispenser |
| 06/16/1987 | CA1223019A1 System used to deliver tennis balls |
| 06/02/1987 | US4669770 Golf ball retriever |
| 06/02/1987 | US4669444 Ball tossing apparatus |
| 05/26/1987 | US4667847 Dispenser for golf balls |
| 05/12/1987 | CA1221593A1 Apparatus for simulation of ice hockey face-offs |
| 04/21/1987 | US4659125 Handle rod structure of golf retriever |
| 04/21/1987 | US4659079 Bowling training aid and method for using same |
| 04/08/1987 | EP0216761A1 Ball dispenser serving device |
| 03/10/1987 | US4648596 Football place kicking apparatus and method |
| 03/03/1987 | CA1218685A1 Tennis ball delivery system |
| 02/24/1987 | US4645254 Portable golf ball retriever |
| 01/15/1987 | WO1987000067A1 Improved ball pick up, storage and dispensing device |
| 01/13/1987 | US4635987 Golf ball retrieving device |
| 01/13/1987 | US4635936 Inflatable racket |
| 01/02/1987 | DE3522816A1 Ball greasing machine |
| 12/16/1986 | US4629235 Retriever and dispenser for deformable balls |
| 12/10/1986 | EP0203966A1 Apparatus for picking-up tennis balls |
| 12/10/1986 | EP0135527B1 Installation for the transport of tennis balls |
| 11/11/1986 | US4621812 Installation for the transport of tennis balls |
| 10/09/1986 | WO1986005702A1 Ball dispenser serving device |
| 10/01/1986 | CN86101172A Table tennis ball serving device |
| 09/23/1986 | US4613403 Method for treating golf ball surface with glow discharge plasma and apparatus therefor |
| 09/16/1986 | US4611809 Golf putting practice apparatus |
| 09/09/1986 | US4610373 Ball dispenser |
| 08/26/1986 | US4607842 Exercising apparatus for use by hockey players to practice their slap and wrist-shots |
| 08/19/1986 | US4606543 Practice tennis court |
| 08/13/1986 | EP0190526A1 Training device for ball games |
| 08/13/1986 | EP0190344A1 Method and apparatus for determining tension and pressure |
| 06/24/1986 | US4596414 Device for collecting balls or other objects capable of rolling |
| 06/19/1986 | WO1986003419A1 Apparatus for picking-up tennis balls |
| 05/27/1986 | US4590808 Method and apparatus for determining tension and pressure |
| 05/20/1986 | US4589661 Golf ball and tee manipulating apparatus |
| 05/13/1986 | CA1204460A1 Exercising apparatus for the practice of precision shots on a hockey goal |
| 04/16/1986 | EP0177514A1 Impact wall for a device for picking up tennis balls. |
| 04/08/1986 | US4580784 Golf club including ball retrieving devices |
| 03/13/1986 | WO1986001596A1 Method and apparatus for determining tension and pressure |
| 03/11/1986 | US4575092 Ball dispenser |
| 03/11/1986 | US4575081 Tennis ball retrieving system |
| 02/04/1986 | US4568089 Ball-returning tennis net assembly |
| 02/04/1986 | US4567618 Machine for cleaning bowling balls and shoes |
| 01/15/1986 | EP0167604A1 Method and apparatus for locating the dynamic axis of a sphere |
| 01/14/1986 | US4563999 Ball separating device for ball throwing machines, especially for squash balls or tennis balls |
| 01/08/1986 | EP0167470A1 Golf ball dispenser |
| 12/24/1985 | US4559918 Ball-throwing device with ball throwing heads and ball conveying system including Y-junction |
| 11/26/1985 | US4555028 Apparatus for compression testing and sorting golf balls |
| 11/19/1985 | US4553667 Bowling ball carrying container |
| 10/29/1985 | US4549758 Golf ball retrieving apparatus |
| 10/23/1985 | EP0159275A2 Ball-collecting installation |
| 10/23/1985 | EP0158833A1 Device for retrieving balls or other round articles |
| 10/22/1985 | US4548407 Toss batting trainer |
| 10/15/1985 | US4546644 Method and apparatus for locating the dynamic axis of a sphere |
| 10/10/1985 | WO1985004336A1 Impact wall for a device for picking up tennis balls |
| 10/08/1985 | US4545362 Golf ball heater |
| 07/30/1985 | CA1191169A1 Tennis court |
| 07/18/1985 | WO1985003125A1 Method and apparatus for locating the dynamic axis of a sphere |
| 07/16/1985 | US4528759 Golf ball gauge |
| 07/09/1985 | CA1190119A1 Cleaning of balls |
| 07/02/1985 | US4526369 Golf aid |
| 06/11/1985 | US4522438 Retriever and dispenser for deformable balls |