Fun with Patents!

Fun with Patents!   This week we have the “Fluid operated zipper” (US3517423). Apparently the ‘problem’ is that when conventional

Fun with Patents!2020-12-16T16:10:49+00:00

Registered Design or Patent, or Both?

Registered Design or Patent, or Both? Many people have heard of patents, but registered designs often don’t get the limelight

Registered Design or Patent, or Both?2020-11-24T16:48:39+00:00
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