| Patent Number |
Title Of Patent |
Date Issued |
| 6371040 |
Combined foam and inflatable collar assemblies for watercraft |
April 16, 2002 |
| Alternative collar assemblies for use with watercraft including rigid-hulled boats are described. The collars may include both foam materials and one or more inflatable compartments, thereby offering multiple advantages over existing foam or inflatable collars. Optionally included in |
| 6178911 |
Automatically inflatable boat |
January 30, 2001 |
| An automatically inflatable boat including at least two separate compartments which are connected to one another by an intercommunicating valve which can be opened to connect adjacent compartments or closed to isolate adjacent compartments. The inflatable boat is provided with a gas |
| 5878685 |
Foam collar and boat incorporating same |
March 9, 1999 |
| A foam collar system for boats which is affixed to the external surface of the boat hull. The foam collar system is formed from a molded polymeric foam material, a reinforcement coating on the outer surface of the polymeric foam and a surface coating on at least a portion of the rein |
