| 1929 WESTERMANN Musical Instrument Spur Patent |
| 1929 FRITZ Mechanical Musical Instrument Patent |
| 1929 MARIUS CHIRON Musical Instrument Patent |
| 1929 HARRY BERNARD Musical Instrument Patent |
| 1929 WALTER WADDINGTON Musical Instrument Patent |
| 1929 FRANK TURNER Musical Instrument Patent |
| 1929 OVERTON Stringed Musical Instrument Patent |
| 1929 LOOMIS Musical Instrument Octave Key Patent 17278 |
| 1929 ANDRADE Musical Instrument Patent Print Art |
| 1929 NICOLA Stringed Musical Instrument Patent |
| 1929 JEROME Stringed Musical Instrument Patent |
| 1929 MORRISON Musical Instrument Patent Print |
| 1929 RUNYAN Instrument Board Attachment Patent |
| 1929 SCHWARZEL Saxophone Music Instrument Patent 17281 |
| 1929 EMILE LAZARE Musical Instrument Patent |
| 1929 TURNER Slide Type Musical Instrument Patent 17282 |
| 1929 LUCK Stringed Musical Instrument Patent |
| 1929 LUCK Musical Instrument Construction Patent |
| 1929 MYERS Confection Sound Instrument Patent |
| 1929 NOVOTNY Stringed Musical Instrument Patent |
| 1929 MURRAY JEFFRESS Musical Instrument Patent |
| 1929 HENRY SCHWARZEL Musical Instrument Patent |
| 1929 PRICE Music Recording Instrument Patent |
| 1929 STEWART Stringed Musical Instrument Patent |
| 1929 NELSON String Instrument Tuning Peg Patent |
| 1929 JOHN Stringed Musical Instrument Patent |
| 1929 OTTO MIESSNER Musical Instrument Patent |
| 1929 HAMMOND Musical Instrument Patent Print Art |
| 1929 LAZARE Saxophone Musical Instrument Patent 17277 |
| 1929 ALBERT Valved Brass Instrument Patent Print |
| 1929 BUESCHER Wind Musical Instrument Pad Patent 17268 |
| 1929 DREVES Key Mechanism Music Instrument Patent 17270 |
| 1929 BOARDMAN House Telephone Instrument Patent 41114 |
| 1929 GARDNER JR Wind Instrument Patent Print Art |
| 1929 PACKMAN Reed Type Musical Instrument Patent 17279 |
| 1929 GHISLERI Music Instrument Sordino Patent 17271 |
| 1929 JOHNSON Saxophone Musical Instrument Patent 17275 |
| 1929 YOUNG Wind Musical Instrument Patent 17283 |
| 1929 WESTERMANN Musical Instrument Spur Patent |
| 1929 PESLIN FRED Musical Instrument Patent Print |
| 1929 WILHELM Musical Instrument Patent Print Art |
| 1929 KLINGLER Wind Musical Instrument Key Patent 17276 |
| 1929 RUDOLPH Musical Instrument Patent Print Art |
| 1929 BAILEY Musical Instrument Mouthpiece Patent |
| 1929 WALTER Stringed Musical Instrument Patent |
| 1929 ROY BANKS Musical Instrument Patent Print |