IP Library Granted Patent US 1,129,647
Granted Patent S1
US 1,129,647 · App. 29/757,718 · Granted Jun 9, 2026

Respirator apparatus

Inventor: Christoffer Dupont (Rødovre, DK)
Assignee: Airofit A/S
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,129,647
App. No.
29/757,718
Granted
Jun 9, 2026
Kind
S1
Claims (1)

The ornamental design for a respirator apparatus, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2020
From: DUPONT, CHRISTOFFER
To: AIROFIT A/S
Reel/Frame 054597/0781 →
References Cited (39)
US D391368S · Hall · 1998 [cited by examiner]
US D485905S · Moore · 2004 [cited by examiner]
US D541413S · Jarvinen · 2007 [cited by examiner]
US D569968S · Kolb · 2008 [cited by examiner]
US D731050S · Meyer · 2015 [cited by examiner]
US D747460S · Hogea · 2016 [cited by examiner]
US D759804S · Singh · 2016 [cited by examiner]
US D778429S · Engelbreth · 2017 [cited by examiner]
US D820432S · Scheiner · 2018 [cited by examiner]
US D859640S · Collazo · 2019 [cited by examiner]
US D874006S · Poulsen et al. · 2020 [cited by applicant]
US D875237S · Ghazzawi · 2020 [cited by examiner]
US D884876S · Jung · 2020 [cited by examiner]
US 11617920B2 · Poulsen · 2023 [cited by examiner]
US D994116S · Wu · 2023 [cited by examiner]
US D996602S · Jiang · 2023 [cited by examiner]
US D1014733S · Ono · 2024 [cited by examiner]
US D1019933S · Zhang · 2024 [cited by examiner]
US D1030036S · Wheeler · 2024 [cited by examiner]
US D1031014S · Ehrenpfordt · 2024 [cited by examiner]
US 20030234017A1 · Pelerossi et al. · 2003 [cited by applicant]
US 20080078383A1 · Richards · 2008 [cited by examiner]
US 20120111331A1 · Witt · 2012 [cited by examiner]
US 20130273490A1 · Way · 2013 [cited by examiner]
US 20140150790A1 · Meyer · 2014 [cited by examiner]
US 20160038056A1 · Johnson et al. · 2016 [cited by applicant]
US 20160150998A1 · Shiner et al. · 2016 [cited by applicant]
CA 2948137A1 · 2015 [cited by applicant]
EM 0082637840001 · 2020 [cited by examiner]
WO 2015120435A1 · 2015 [cited by applicant]
[The Breather | Natural Breathing Exerciser Trainer For Drug-Free Respiratory Therapy | Breathe Easier with Stronger Lungs | Guided Mobile Training App Included], amazon.com, Posted: Sep. 24, 2013[online], site visited:… [cited by examiner]
[fitness-kit.net: Product Innovations—Lauren Heath-Jones rounds up the latest product launches in health and fitness], www.healthclubmanagement.co.uk.com, Posted: 2019 [online], site visited: [Jun. 13, 2024], URL: <http… [cited by examiner]
[Airofit Active™ Breathing Trainer & Virtual Breathing Guided App | General Well-Being, Muscle Trainer for Enhanced Lung Capacity, Improved Active Lifestyle | Excellent For People In Sports & Well-Being], amazon.com, Po… [cited by examiner]
ABE Fumito, et al., Histone deacetylase inhibitors inhibit metastasis by restoring tumor suppressive microRNA-150 in advanced cutaneous T-cell lymphoma, Oncotarget, vol. 8, No. 5, pp. 7572-7585, 2017. [cited by applicant]
Lindahl Lisa M., et al., Prognostic miRNA classifier in early-stage mycosis fungoides: Development and validation in a Danish nationwide study, Blood, published by the American Society of Hematology, Prepublished online… [cited by applicant]
Marosvari Dora., et al., Altered MicroRNA Expression in Folliculotropic and Transformed Mycosis Fungoides, Springer-Pathol. Oncol. Res., 21:821-825, 2015. [cited by applicant]
Narducci MG., et al., MicroRNA profiling reveals that miR-21, miR486 and miR-214 are upregulated and involved in cell survival in Sezary syndrome, Cell Death and Disease, 2, e151; Mcmillan Publishers Limited, 2011. [cited by applicant]
Ralfkiaer Ulrik., et al., MicroRNA Expression in Early Mycosis Fungoides Is Distinctly Different from Atopic Dermatitis and Advanced Cutaneous T-Cell Lymphoma, Anticancer Research, 34:7207-7218, 2014. [cited by applicant]
Sandoval Juan, et al., MicroRNA Expression Profiling and DNA Methylation Signature for Deregulated MicroRNA in Cutaneous T-Cell Lymphpma, Journal of Investigative Dermatology, 2015, 135, 1128-1137, The Society of Invest… [cited by applicant]