CM

Colin MacAlpine

DC Donaldson Company: 2 patents #21 of 146Top 15%
📍 Motcombe, GB: #1 of 1 inventorsTop 100%
Overall (2025): #133,306 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12397252 Filter housing with drop out chamber and methods Ross C. J. Stoneham 2025-08-26
12296290 Filter housing, seal arrangement, and method of sealing a filter housing Ross C. J. Stoneham 2025-05-13