| |
 |
Quadri; Elvira Patents |
|
Assignee: Quadri; Elvira
Address: Mutschellen, CH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4109905 |
Device for in place swimming |
August 29, 1978 |
| A device to be used in a swimming pool for in place swimming is disclosed. This device consists of a foam rubber belt attached to a flexible cord. The belt is placed around the abdomen of a swimmer and the cord is secured to the side of the pool. The swimmer then practices swimming strok |
|
|
|
