| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Pipe organ relay | US43314854 | 1954-05-28 | US2861146A | 1958-11-18 | BOWMAN SAMUEL G |
| 162 | Keyboard and switching mechanism for electrical musical instruments | US33535753 | 1953-02-05 | US2845831A | 1958-08-05 | LAURENS HAMMOND |
| 163 | Power pneumatic | US35504353 | 1953-05-14 | US2824477A | 1958-02-25 | CHEEK TOLBERT F |
| 164 | Pipe organ valve action | US51609155 | 1955-06-17 | US2805595A | 1957-09-10 | SEBASTIAN GUNDLING |
| 165 | Pipe organ assembly | US42845154 | 1954-05-10 | US2788695A | 1957-04-16 | BOWMAN SAMUEL G |
| 166 | Reed for accordions or the like | US41335854 | 1954-03-01 | US2787928A | 1957-04-09 | MAGALIK ALEXANDER E; JACOMINI GABRIEL J |
| 167 | Organ coupler stacks | US43314754 | 1954-05-28 | US2774827A | 1956-12-18 | BOWMAN SAMUEL G |
| 168 | Pipe organ improved pitman windchests | US30456552 | 1952-08-15 | US2746338A | 1956-05-22 | PERRY ROY R |
| 169 | Acoustic apparatus | US5663048 | 1948-10-26 | US2727583A | 1955-12-20 | LESLIE DONALD J |
| 170 | Blow organ | US30801552 | 1952-09-05 | US2711665A | 1955-06-28 | MAGNUS FINN H |
| 171 | Reed organ wind supply | US16554750 | 1950-06-01 | US2650514A | 1953-09-01 | JOSEPH ROBOTTI |
| 172 | Reservoir for pipe or reed organs | US27804852 | 1952-03-22 | US2633046A | 1953-03-31 | JOSEPH GLATTER-GOTZ |
| 173 | Method for forming channels in thermoplastic materials | US22942451 | 1951-04-25 | US2622279A | 1952-12-23 | WILLIAMS PAUL A |
| 174 | Reed for musical instruments | US12992649 | 1949-11-29 | US2620702A | 1952-12-09 | JOSEPH WEST; JACK BROOKSBANK |
| 175 | Keyboard construction | US7402449 | 1949-02-01 | US2612812A | 1952-10-07 | GREENLEAF LELAND B; SWANSON EARNEST F |
| 176 | Organ reed construction | US10577149 | 1949-07-20 | US2594306A | 1952-04-29 | HAYSLETT LAMAR E |
| 177 | Child's musical instrument | US76779547 | 1947-08-09 | US2559777A | 1951-07-10 | LINKS JULIAN A |
| 178 | Air valve | US5106648 | 1948-09-24 | US2538832A | 1951-01-23 | CROME CARL A |
| 179 | Keyboard for musical instruments | US55612244 | 1944-09-28 | US2470148A | 1949-05-17 | DEMUTH GALAN W |
| 180 | Vibrato producing means for musical instruments | US55522144 | 1944-09-22 | US2412212A | 1946-12-10 | GERLAT ERVING F |
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