Mastodawn

This is a utility patent but it specifically notes that "other shapes are also contemplated for a respiratory detectors" and includes these pictures:

RE: https://bsky.app/profile/did:plc:2soervvrktsht5677kaglnjq/post/3lnxr4u7yik2k

Patented today: a sticker that changes color to show whether you are still breathing. US Patent 12285566

Bluesky Social

There's no child data showing. But, as I understand Patent Office procedure, that doesn't mean there isn't a design patent child pending.

Anyway, if there *were* a design continuation for one of these, it might lead so some interesting discussion examples about #SubFeistDesigns

Bluesky Social

Not to mention § 103 and analogous arts, post- #LKQvGM.

Bluesky Social