 
                 Patent Grant
 Patent Grant
                     D338522
 D338522
                    | Number | Name | Date | Kind | 
|---|---|---|---|
| D211962 | Soles | Aug 1968 | |
| D273225 | Palson | Mar 1984 | |
| D323883 | Caporale | Feb 1992 | 
| Entry | 
|---|
| Neutralle-Aero I Environmental Fan Cabinet, Sales Brochure (2 pgs.), 1990. | 
| Neutralle-Mach II Environmental Fan Cabinet, Sales Brochure (2 pgs.), 1990. | 
| Neutralle-Pulse I Automatic Aerosol Dispenser System, Sales Brochure (4 pgs.), 1990. |