Rockin’ Patent – J. Ashborn’s “Guitar Head”

  • Rockin’ Patent®: US Patent No. 7,279
  • Issue Date: 16 April 1850
  • In the name of: James Ashborn (inventor)
  • Title: Guitar Head
  • What’s claimed: “I also claim combining an eccentric roller with a capo tasto for moving and holding it down onto any desired part of a guitar handle, by means of a metal strap made to embrace the handle and capo tasto plate and attached thereto, substantially in the manner and for the purpose specified.”.
  • Why this patent rocks: a very early example of a patent relating to a capo.

If you’re a patent-savvy music tech business looking for patent help, get in touch with Russell IP here!

The information above is for general interest and information only and does not constitute legal advice.

Share the Post:

Related Posts

What Does A New UK Government Study Reveal About AI Patents?

By Iain Russell, Patent Attorney and Director at Russell IP (BSc, CPA, EPA, FRSA – 20 years’ experience in computer-implemented inventions and music technology). What Does A New UK Government Study Reveal About AI Patents? Published: September 2026 | Last updated: September 2026 A recent government-backed study in the UK has found that AI-related patent applications rose from 5.2% of all US patent applications filed in 2014 to 20.3% in 2023. In other words, AI patent applications now make up roughly one in five filings in the US. The finding comes from a study called AI Skills for Life and

Read More

What Is A Divisional Patent Application?

By Iain Russell, UK and European Patent Attorney and Director at Russell IP (BSc, CPA, EPA, FRSA — 20 years’ experience in computer-implemented inventions and music technology). What Is A Divisional Patent Application? A Guide For UK And European Patent Applications Published: July 2026 | Last updated: July 2026 If you are a founder, inventor, or part of an early-stage team, you may come across the term divisional patent application while building your patent portfolio. A divisional patent application is a separate application that is split out from one you have already filed, and it can be a useful tool

Read More

Gain the Competitive Edge

Let's see how we can help protect your IP

Get in touch using the contact form or the phone number below to see how we can protect your IP.

There’s no obligation to sign up for anything.