Howard Mitchell — 2 Patents at Mathmos Limited

Howard Mitchell has been granted 2 US patents while listed as an inventor at Mathmos Limited. The first was granted in 2001 and the most recent in April 2025. Howard Mitchell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Howard Mitchell in Poole, TX, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D1073163	Lamp	Cressida Granger	2025-04-29
6237885	Window covering cord tie-down device with side clips	—	2001-05-29

Howard Mitchell — 2 Patents

Issued Patents All Time

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