IP Library › Granted Patent US 1,141,123
Granted Patent S1
US 1,141,123 · App. 29/970,049 · Granted Aug 11, 2026

Retention structure for medicament delivery device

Inventors: Paul F. Meyers (Fishers, IN); Michael J. Roe (Powhatan, VA)
Assignee: kaleo, Inc.
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Quick Facts
Patent No.
US 1,141,123
App. No.
29/970,049
Granted
Aug 11, 2026
Kind
S1
Claims (1)

The ornamental design for a retention structure for medicament delivery device, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Jun 24, 2026
From: KALEO, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 075814/0158 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2025
From: MEYERS, PAUL F.; ROE, MICHAEL J.
To: KALEO, INC.
Reel/Frame 069739/0343 →
References Cited (54)
US D168131S · Touart · 1952 [cited by applicant]
US D338727S · Rand et al. · 1993 [cited by applicant]
US 5899879A · Umbaugh · 1999 [cited by applicant]
US D479598S · Tyce · 2003 [cited by examiner]
US D695393S · Tani · 2013 [cited by examiner]
US 8899987B2 · Edwards et al. · 2014 [cited by applicant]
US 8920377B2 · Edwards · 2014 [cited by examiner]
US 8939943B2 · Edwards et al. · 2015 [cited by applicant]
US 9022022B2 · Edwards et al. · 2015 [cited by applicant]
US 9149579B2 · Edwards et al. · 2015 [cited by applicant]
US 9542826B2 · Edwards et al. · 2017 [cited by applicant]
US D831821S · Petersen · 2018 [cited by examiner]
US D833065S · Alarcon · 2018 [cited by applicant]
US D865945S · Nazzaro · 2019 [cited by examiner]
US D886986S · Clemente · 2020 [cited by examiner]
US 10695495B2 · Blondino et al. · 2020 [cited by applicant]
US 10737028B2 · Edwards et al. · 2020 [cited by applicant]
US D921190S · Shor et al. · 2021 [cited by applicant]
US D972128S · Troll · 2022 [cited by examiner]
US D994110S · Edwards et al. · 2023 [cited by applicant]
US D994111S · Edwards · 2023 [cited by examiner]
US D1011520S · Edwards et al. · 2024 [cited by applicant]
US D1015530S · Cannamela · 2024 [cited by examiner]
US D1022185S · Knodel · 2024 [cited by examiner]
US D1043972S · Edwards et al. · 2024 [cited by applicant]
US 12268847B1 · Meyers et al. · 2025 [cited by applicant]
US 20110092917A1 · Wei et al. · 2011 [cited by applicant]
US 20120101449A1 · Holmqvist · 2012 [cited by applicant]
US 20130331785A1 · Wozencroft · 2013 [cited by applicant]
US 20140309616A1 · Edwards et al. · 2014 [cited by applicant]
US 20140367288A1 · Ziegner · 2014 [cited by applicant]
US 20140371714A1 · Edwards · 2014 [cited by examiner]
US 20150258286A1 · Mosebach · 2015 [cited by examiner]
US 20160015895A1 · Blondino et al. · 2016 [cited by applicant]
US 20160166768A1 · Edwards et al. · 2016 [cited by applicant]
US 20180204636A1 · Edwards et al. · 2018 [cited by applicant]
US 20180304017A1 · Edwards et al. · 2018 [cited by applicant]
US 20180304018A1 · Blondino et al. · 2018 [cited by applicant]
US 20180361068A1 · Fabricius · 2018 [cited by examiner]
US 20190358399A1 · Edwards et al. · 2019 [cited by applicant]
US 20210205538A1 · Egloff · 2021 [cited by applicant]
US 20230076855A1 · Edwards et al. · 2023 [cited by applicant]
US 20240399063A1 · Blondino et al. · 2024 [cited by applicant]
US 20250144297A1 · Edwards et al. · 2025 [cited by applicant]
US 20250152824A1 · Edwards et al. · 2025 [cited by applicant]
US 20250195774A1 · Meyers et al. · 2025 [cited by applicant]
CL 201001141 · 2010 [cited by examiner]
CN 2022300685733 · 2022 [cited by examiner]
EM 5646965 · 2018 [cited by examiner]
KR 3020200024609M001 · 2021 [cited by examiner]
“Chain Drug Review: Kaleo to launch Auvi-Q auto-injector for young children.” Found online Oct. 3, 2025 at chaindrugreview.com. Reference dated Nov. 20, 2017. Retrieved from https://chaindrugreview.com/kaleo-to-launch-a… [cited by examiner]
“Medical Design and Outsourcing: Drug Delivery Devices . . . ” Found online Oct. 3, 2025 at medicaldesignoutsourcing.com. Reference dated Jun. 15, 2017. Retrieved from https://chaindrugreview.com/kaleo-to-launch-auvi-q-… [cited by examiner]
“CNN Health: Kaleo to offer lower-priced opioid antidote.” Found online Oct. 3, 2025 at cnn.com. Reference dated Dec. 12, 2018. Retrieved from https://www.cnn.com/2018/12/12/health/kaleo-low-price-generic-naloxone-opioi… [cited by examiner]
“Drug Development & Delivery: Wearable Injectors . . . ” Found online Oct. 3, 2025 at drug-dev.com. Reference dated Oct. 2018. Retrieved from https://drug-dev.com/wearable-injectors-bd-wearable-drug-delivery-devices-an-… [cited by examiner]