Back to results
US 2017/0285446 A1Published application
Filter holder
AssigneeTpl Vision
InventorGuillaume MAZEAUD
Life of this patent
Estimating the term…
Abstract
Filter holder (10) having a tubular overall shape and made of an elastic material, an annular groove (40) being formed on the interior surface of the filter holder.
Claims16
Filter holder having a tubular overall shape and made of an elastic material, an annular groove being formed on the interior surface of the filter holder, the filter holder comprising a skirt delimited by an annular thinning, so as to be mobile between deployed and bunched positions in which it extends on one side or the other of the annular thinning, respectively.
Dependencies are inferred from the claim text.