| 1955 AUTOMATIC ELECT LAB Electric Bells Patent |
| 1878 CONNELL Half Oval Design Hand Bells Patent 40714 |
| 1940 HENRY SINGER Game Of Eight Bells Patent |
| 1873 CONE Hand Bells Patent 6567 |
| 1921 WEHRLE FRANK Ship'S Bells Clock Patent |
| 1921 TEKULVE Attachment For Bells Patent Print |
| 1964 SCHULMERICH ELECTRONICS INC Bells Patent |
| 1877 BEVIN Original Design Sleigh Bells Patent 40706 |
| 1955 HENRIKSON OSCAR Electric Bells Patent Print |
| 1933 FRANK Alternating Current Bells Patent |
| 1940 HENRY Game Of Eight Bells Patent Print Art |
| 1921 FREDERICK Ship'S Bells Clock Patent Print |
| 1917 POEHLMANN Knob Signal Bells Design Patent 40996 |
| 1860 HILDRETH Hanging Bells Patent 6455 |
| 1921 BALCH SAMUEL Ship'S Bells Clock Patent |
| 1879 GOFF Design Sleigh Bells HAMPTON Patent 40719 |
| 1964 COMPA Bells Art Print Patent |
| 1876 CARR Ringing car bells Patent 6019 |
| 1965 MALTA Bells Art Print Patent |
| 1933 MERRILL Construction Of Bells Patent Print |
| 1873 BARNARD Ornamental Design Call Bells Patent 40668 |
| 1965 SCHULMERICH ELECTRONICS INC Bells Patent |
| 1957 RICHARD GRATZER Toy Bells Patent Print Art |
| 1873 FOGELSTRAND Ornamenting Bells CONNELL Patent 40673 |
| 1959 BIERNACKI FELIX Door Bells Patent Print Art |
| 1857 FITTS Placing Bells Inside Violin Patent 25263 |
| 1940 GERALD W MURPHY Game Of Eight Bells Patent |
| 1888 MAYER Table Bells Gong SIEDLE Patent 40754 |
| 1885 BAILEY Ribbed Form Design Gong Bells Patent 40741 |