American Bowling Congress Inc
225 Cemetery Rd, Loyalsockville, PA 17754
Professional profile
Roger Case Genoa, IL
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#6379257 Apr 30, 2002 Filed: May 26, 2000 |
Jim Skleba (Elk Grove, IL) Kak Nanthavong (Elgin, IL) Doug Jacobs (Fox River Grove, IL) Roger Case (Genoa, IL) | 09/579445 |
American Bowling Congress, Inc. (Greendale, WI) |
| International Classification: | A63D 500 | 473107, 273129 V |
Patent:
Automatic ball thrower
Abstract:
A bowling ball thrower includes a frame positionable adjacent to a bowling lane, a throwing arm pivotably attached to the frame, the throwing arm having a rest position and a pivoted position and...
Claim:
We claim: 1. A bowling ball thrower comprising: a frame positionable adjacent to a bowling lane; a throwing arm pivotably attached to the frame, the throwing arm having a rest position and a pivoted...