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Design cap for endotracheal tube guide (USD1121815S1)

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Published April 7th, 2026
Detected April 8th, 2026
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Summary

USPTO granted design patent USD1121815S1 to inventors Juan N. Walterspiel and Jonathan S. Weiss for an ornamental design of a cap for an endotracheal tube guide. The patent application (No. 29973406) was filed November 15, 2024, and issued April 7, 2026. This design patent provides intellectual property protection covering the visual appearance of the medical device component.

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What changed

USPTO issued design patent USD1121815S1 granting intellectual property rights to Juan Walterspiel and Jonathan S. Weiss for a design cap used with endotracheal tube guides. The patent covers the ornamental design of the component, with CPC classifications spanning A61M medical device categories.\n\nMedical device manufacturers developing endotracheal tube guide products should design around this patent to avoid potential infringement issues. Competitors in the airway management device space should review their product designs to ensure they do not replicate the patented ornamental appearance.

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Source document (simplified)

← USPTO Patent Grants

Cap for an endotracheal tube guide

Design USD1121815S1 Kind: S1 Apr 07, 2026

Assignee

Juan Walterspiel

Inventors

Juan N. Walterspiel, Jonathan S. Weiss

CPC Classifications

A61M 5/46 A61M 5/158 A61M 5/488 A61M 2005/1581 A61M 5/3287 A61M 5/343 A61M 5/3293 A61M 5/31535 A61M 16/0488 A61M 16/0497 A61M 16/0493 A61M 2005/1583 A61M 2005/1586 A61M 2005/3277 A61M 5/1582 A61M 5/3243 A61M 25/0606 A61M 25/0612 A61M 25/0631 A61M 25/0637 A61M 16/0463 A61M 16/04 A61M 16/0425 A61M 16/01 A61M 16/0484 A61M 16/0816 A61M 37/00 A61M 2037/003 A61M 2037/0061 A61M 2037/0023 A61M 37/0015 A61M 5/14244 A61M 15/00 A61M 15/0021 A61M 15/0026 A61M 15/0065 A61M 15/0085 A61M 15/009 A61M 5/14248 A61M 2005/14252 A61B 1/00094 A61B 17/1671 A61B 17/1622 A61B 17/1617 A61B 17/1631 A61B 17/1642 A61K 9/00 A61K 9/70

Filing Date

2024-11-15

Application No.

29973406

Claims

1

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Source

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ChangeBridge: Patent Grants - Medical Devices (A61M) changeflow.com/changebridge/uspto-patent-grants/A61M
Healthcare
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Classification

Agency
USPTO
Published
April 7th, 2026
Instrument
Notice
Legal weight
Binding
Stage
Final
Change scope
Minor
Document ID
USD1121815S1

Who this affects

Applies to
Medical device makers
Industry sector
3345 Medical Device Manufacturing
Activity scope
Medical device IP Patent protection Airway device design
Geographic scope
United States US

Taxonomy

Primary area
Intellectual Property
Operational domain
Legal
Topics
Healthcare Medical Devices

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