| 1953 KING Wheeled Attachment Transporting Boats |
| 1934 LITTLE Trailer Attachment Motor Boats Art |
| 1931 GUSTAV Propeller Attachment For Boats |
| 1947 WEST Wheel Attachment For Boats Patent |
| 1951 ANDERSON Extension Attachment Boats Art |
| 1958 SLOULIN Safety Attachment For Boats Patent |
| 1921 DUNLOP Rudder Attachment For Boats Patent |
| 1926 CHRISTOPHER Attachment For Boats Patent |
| 1966 MARTIN Trailer Attachment For Boats Patent |
| 1969 SUNDBERG ALF M M I Trim Attachment Power Boats |
| 1968 BENNETT Trim Attachment Power Boats Art |
| 1969 INGELMAN Trim Attachment Power Boats Art |
| 1964 IRGENS Hydrofoil Attachment For Boats |
| 1960 BAIRD Outboard Motor Mount Attachment Boats |
| 1951 ALEXANDER Wheeled Attachment Boats Art |
| 1962 GEARD Tow Rope Hitches Attachment To Boats |
| 1955 GREENLEE Trolling Attachment Boats Art |
| 1923 THOMAS Attachment For Boats Patent Print |
| 1950 SHARP Motor Attachment For Boats Patent |
| 1920 KITCHEN Attachment For Boats Patent Print |
| 1950 MARCEL Wheeled Attachment For Boats Patent |
| 1966 WHITE Hydro Foil Attachment For Boats |
| 1923 COUGHLAN Propelling Attachment Boats Art |
| 1930 GEORGE Attachment For Motor Boats Patent |
| 1957 DEARMOND Pedal Propelling Attachment Boats |
| 1926 DAWSON Attachment For Motor Boats Patent |
| 1964 OUTBOARD MARINE CORP Hydrofoil Attachment Boats |
| 1952 WASSERLEIN Wheeled Attachment Transporting Boats |
| 1962 BENNETT Trim Attachment Power Boats Art |