IP Library Granted Patent US 1,128,052
Granted Patent S1
US 1,128,052 · App. 29/914,637 · Granted May 26, 2026

Cannula assembly for an ocular implant delivery device

Inventors: Daniel Nelsen (Harrison, NY); Roderick H. Beaulieu (Harrison, NY); David Robson (Harrison, NY); Sean Buxton (Harrison, NY); Tsontcho Ianchulev (Harrison, NY)
Assignee: Iantrek, Inc.
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 1,128,052
App. No.
29/914,637
Granted
May 26, 2026
Kind
S1
Claims (1)

The ornamental design for a cannula assembly for an ocular implant delivery device, as shown and described.

Assignments (1)
SECURITY INTEREST Recorded Apr 15, 2026
From: IANTREK, INC.
To: TRINITY CAPITAL INC., AS COLLATERAL AGENT
Reel/Frame 075423/0518 →
References Cited (94)
US D233077S · Heros · 1974 [cited by examiner]
US D289198S · Karten · 1987 [cited by applicant]
US D336957S · Koros et al. · 1993 [cited by applicant]
US D349958S · Hollis · 1994 [cited by examiner]
US D351227S · Patton et al. · 1994 [cited by applicant]
US D359801S · Boykin · 1995 [cited by examiner]
US 5484434A · Cartmell et al. · 1996 [cited by applicant]
US D378939S · Smith et al. · 1997 [cited by applicant]
US D381426S · Koros et al. · 1997 [cited by applicant]
US D383539S · Croley · 1997 [cited by examiner]
US D402029S · Shinabarger · 1998 [cited by applicant]
US D493530S · Reschke · 2004 [cited by applicant]
US D536792S · Krueger · 2007 [cited by examiner]
US D578216S · Dorn et al. · 2008 [cited by applicant]
US D592746S · Highley et al. · 2009 [cited by applicant]
US D609339S · Myers · 2010 [cited by examiner]
US D634843S · Kim et al. · 2011 [cited by applicant]
US D640785S · Lee · 2011 [cited by examiner]
US D654586S · Hogerwerf et al. · 2012 [cited by applicant]
US D672040S · Delahoussaye et al. · 2012 [cited by applicant]
US D694891S · Dietrich · 2013 [cited by examiner]
US D708327S · Wang et al. · 2014 [cited by applicant]
US D708737S · Sherman et al. · 2014 [cited by applicant]
US 8790293B2 · Nazzaro et al. · 2014 [cited by applicant]
US D710495S · Wu et al. · 2014 [cited by applicant]
US 8968236B2 · Jennings et al. · 2015 [cited by applicant]
US 9155656B2 · Schaller et al. · 2015 [cited by applicant]
US 9173775B2 · Haffner et al. · 2015 [cited by applicant]
US D748784S · Weitkamp · 2016 [cited by applicant]
US D765841S · Schuerg · 2016 [cited by applicant]
US D776259S · Eldredge · 2017 [cited by examiner]
US D776260S · Eldredge · 2017 [cited by examiner]
US D791311S · Yantz · 2017 [cited by examiner]
US D798445S · Heni · 2017 [cited by examiner]
US D806230S · Johnson et al. · 2017 [cited by applicant]
US D851755S · Nazzaro et al. · 2019 [cited by applicant]
US D858751S · Fischman · 2019 [cited by applicant]
US 10543122B2 · Kahook · 2020 [cited by applicant]
US D878586S · Foroni · 2020 [cited by examiner]
US 10695218B1 · Ianchulev · 2020 [cited by examiner]
US 10780218B2 · Novakovic · 2020 [cited by applicant]
US 10932951B2 · Schaller et al. · 2021 [cited by applicant]
US D917048S · Moroney et al. · 2021 [cited by applicant]
US 10987247B2 · Moreno et al. · 2021 [cited by applicant]
US 11116949B2 · Lee et al. · 2021 [cited by applicant]
US D938585S · Kalina, Jr. · 2021 [cited by examiner]
US D949342S · Tran et al. · 2022 [cited by applicant]
US D952850S · Yang · 2022 [cited by examiner]
US 11344712B2 · Painchaud et al. · 2022 [cited by applicant]
US D954954S · Rynerson · 2022 [cited by applicant]
US 11376040B2 · Kalina, Jr. et al. · 2022 [cited by applicant]
US 11426572B2 · Painchaud et al. · 2022 [cited by applicant]
US 11464542B2 · Rosenthal et al. · 2022 [cited by applicant]
US 11504169B2 · Hoos et al. · 2022 [cited by applicant]
US 11504270B1 · Badawi et al. · 2022 [cited by applicant]
US 11612729B2 · Painchaud et al. · 2023 [cited by applicant]
US D988509S · Ko · 2023 [cited by applicant]
US D995778S · Dykes · 2023 [cited by examiner]
US D999908S · Kiev · 2023 [cited by examiner]
US D1006226S · Goode · 2023 [cited by examiner]
US D1018842S · Nelsen · 2024 [cited by examiner]
US D1039687S · Nelsen · 2024 [cited by examiner]
US D1042874S · Perera et al. · 2024 [cited by applicant]
US D1057154S · Cantwell et al. · 2025 [cited by applicant]
US D1099338S · Reyes · 2025 [cited by examiner]
US 20040010233A1 · Hjertman et al. · 2004 [cited by applicant]
US 20040215126A1 · Ahmed · 2004 [cited by applicant]
US 20080221510A1 · Van Der Graaf et al. · 2008 [cited by applicant]
US 20110009874A1 · Wardle et al. · 2011 [cited by applicant]
US 20110060242A1 · Hausman et al. · 2011 [cited by applicant]
US 20150360019A1 · Clancy et al. · 2015 [cited by applicant]
US 20190358846A1 · Tsai · 2019 [cited by applicant]
US 20210022919A1 · Ianchulev · 2021 [cited by applicant]
US 20210022920A1 · Ianchulev · 2021 [cited by examiner]
US 20230000680A1 · Ianchulev et al. · 2023 [cited by applicant]
US 20230021859A1 · Chapuis · 2023 [cited by applicant]
GB 6219963 · 2022 [cited by applicant]
JP D1739057 · 2023 [cited by applicant]
Fiab Disposable Electrocautery Pens, lifelinemedical.net, [online], [site visited May 30, 2023], Available from internet, URL: https://www.lifelinemedical.net/product/electrocautery-disposable-cauterization-pens/ (Year:… [cited by applicant]
First-in-human data for next-generation biostent and new suprachoroidal Migs, [online]. eyeworld.org, Mar. 2023 [retrieved on May 30, 2023]. Retrieved from the Internet: <URL: https://www.eyeworld.org/2023/first-in-huma… [cited by applicant]
Fraiser Kansteiner, Roche recalls new eye therapy Susvimo on leakage fears, aims for market return within a year or so-, [Post date: Oct. 18, 2022], [Site seen Jun. 28, 2023], URL:https://www.fiercepharma.com/manufactur… [cited by applicant]
IStent Inject for Glaucoma, asiapacificeyecentre.com.sg, [online], [site visited May 30, 2023], Available from internet, URL: https:// www.asiapacificeyecentre.com.sg/istent-inject-for-glaucoma/ (Year: 2023). 1 page. [cited by applicant]
Microinvasive Glaucoma Surgery with the Omni Surgical System, [online]. eyewire.news, Nov. 17, 2021 [retrieved on May 30, 2023]. Retrieved from the Internet: <URL: https://eyewire.news/news/ microinvasive-glaucoma-surge… [cited by applicant]
New Approaches in Supraciliary Micro-Invasive Glaucoma Surgery, [online]. healthcare.utah.edu, Nov. 12, 2022 [retrieved on May 30, 2023]. Retrieved from the Internet: <URL: https://healthcare.utah.edu/moran/news/2022/11… [cited by applicant]
Okeke, C. (2016, online). “Shifting Gears in Glaucoma with Suprachoroidal Shunts,”. millennialeye.com, Sep. 2016, [retrieved on Aug. 16, 2023]. Retrieved from the Internet: URL: https://millennialeye.com/articles/2016-s… [cited by applicant]
Spinlock Xtx Clutches, amazon.com, first available date Jan. 3, 2020 [online], [site visited May 30, 2023], Available from internet, URL: https://www.amazon.com/Spinlock-XTX-Clutches-VarioColors/dp/B083G9HKK1 (Year: 202… [cited by applicant]
U.S. Appl. No. 16/777,648, filed Jan. 30, 2020, US 20200390601 A1. [cited by applicant]
U.S. Appl. No. 17/178,066, filed Feb. 17, 2021, US 20210196516 A1. [cited by applicant]
U.S. Appl. No. 17/325,785, filed May 20, 2021, US 20210361484 A1. [cited by applicant]
U.S. Appl. No. 17/865,059, filed Jul. 14, 2022, US 20230009442 A1. [cited by applicant]
U.S. Appl. No. 17/940,380, filed Sep. 8, 2022, US 20230000680 A1. [cited by applicant]
U.S. Appl. No. 17/941,307, filed Sep. 9, 2022, US 20230082713 A1. [cited by applicant]
PCT/US22/42856, filed Sep. 8, 2022, WO 2023/039031 A1. [cited by applicant]
PCT/US22/43002, filed Sep. 8, 2022, WO 2023/039133 A1. [cited by applicant]