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Set of 4 wall art prints featuring Guitar schematics from genuine vintage U.S. Patent filings! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. These prints are an excellent gift for musicians,...

This unique t-shirt features Guitar Pickup schematics from a genuine vintage U.S. Patent filed in 1951! These shirts look awesome, fit well, are great conversation starters and an excellent gift for musicians, guitar players, guitar teachers and band...

This unique t-shirt features Gun Silencer schematics from a genuine vintage U.S. Patent filed in 1924! These shirts look awesome, fit well, are great conversation starters and an excellent gift for police officers, military veterans & gun...

This unique wall art features Gun Silencer schematics from a genuine vintage U.S. Patent filed in 1924! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for police...

This unique wall art features Gymnastics Horizontal Bar schematics from a genuine vintage U.S. Patent filed in 1968! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift...

This unique t-shirt features Gyrocompass schematics from a genuine vintage U.S. Patent filed in 1929! These shirts look awesome, fit well, are great conversation starters and an excellent gift for sailors, navy veterans and maritime...

This unique wall art features Gyrocompass schematics from a genuine vintage U.S. Patent filed in 1929! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for sailors,...

This unique wall art features Hair Brush schematics from a genuine vintage U.S. Patent filed in 1870! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for new home...

This unique wall art features Halloween Jack-o-Lantern schematics from a genuine vintage U.S. Patent filed in 1904! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift...

This unique wall art features Hand Drill schematics from a genuine vintage U.S. Patent filed in 1913! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for...

This unique wall art features Hand Grenade schematics from a genuine vintage U.S. Patent filed in 1918! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for...

This unique wall art features Hand Mixer schematics from a genuine vintage U.S. Patent filed in 1955! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for chefs,...

This unique t-shirt features Hard Drive schematics from a genuine vintage U.S. Patent filed in 1994! These shirts look awesome, fit well, are great conversation starters and an excellent gift for computer technicians, engineers and tech...

This unique wall art features Hard Hat schematics from a genuine vintage U.S. Patent filed in 1966! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for carpenters,...

This unique t-shirt features Harmonica schematics from a genuine vintage U.S. Patent filed in 1900! These shirts look awesome, fit well, are great conversation starters and an excellent gift for musicians, band leaders and music teachers! Product...

This unique t-shirt features Harp schematics from a genuine vintage U.S. Patent filed in 1905! These shirts look awesome, fit well, are great conversation starters and an excellent gift for musicians, music teachers and classical music...

This unique wall art features Harp schematics from a genuine vintage U.S. Patent filed in 1905! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This print is an excellent gift for musicians, music...

This unique t-shirt features Headphones schematics from a genuine vintage U.S. Patent filed in 1966! These shirts look awesome, fit well, are great conversation starters and an excellent gift for dj's, sound engineers, music producers, and audio...

Set of 2 wall art prints featuring Heavy Machinery schematics from genuine vintage U.S. Patent filings! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. These prints are an excellent gift for...

Set of 3 wall art prints featuring Heavy Machinery schematics from genuine vintage U.S. Patent filings! Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. These prints are an excellent gift for...