IP Library › Granted Patent US 1,101,938
Granted Patent S1
US 1,101,938 · App. 29/950,219 · Granted Nov 11, 2025

Humidification chamber seal

Inventor: Andrew Martin Letton (Auckland, NZ)
Assignee: Fisher & Paykel Healthcare Limited
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Quick Facts
Patent No.
US 1,101,938
App. No.
29/950,219
Granted
Nov 11, 2025
Kind
S1
Claims (1)

The ornamental design for a humidification chamber seal, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 18, 2025
From: LETTON, ANDREW MARTIN
To: FISHER & PAYKEL HEALTHCARE LIMITED
Reel/Frame 071448/0598 →
Continuity (6)
Continuation 29914625 · Oct 19, 2023
Continuation 29789414 · Sep 22, 2021
Continuation 29766872 · Jan 19, 2021
Continuation 29732003 · Apr 20, 2020
Continuation 29670348 · Nov 15, 2018
Continuation 29624513 · Nov 1, 2017
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