Vintage Audio Patent Art Prints

Shop historic audio patent drawings, restored and printed as museum-quality archival wall art. Framed options available — curated by Parchment & Progress.

15 prints in this category.

• Carbon Telephone Transmitter (1892)
• Spring-Motor Gramophone (1898)
• Regenerative Circuit (1914)
• Condenser Microphone (1920)
• Binaural / Stereo Sound System (1927)
• Theremin (Electronic Instrument) (1928)
• Moving-Coil Dynamic Microphone (1930)
• Dynamic Loudspeaker (1931)
• Active Noise Cancellation (1936)
• Electric Guitar (Frying Pan) (1937)
• Audio Oscillator (HP 200A) (1942)
• Magnetic Tape Recording (1944)
• Ribbon Microphone (1944)
• Electret Microphone (1964)
• Voltage-Controlled Synthesizer Ladder Filter (1969)

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Gifts for Musicians

All patent art prints