IP Library › Granted Patent US 1,106,451
Granted Patent S1
US 1,106,451 · App. 29/939,780 · Granted Dec 16, 2025

Bidirectional barbed suture device

Inventor: Keith Michael Nord (Jackson, TN)
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Quick Facts
Patent No.
US 1,106,451
App. No.
29/939,780
Granted
Dec 16, 2025
Kind
S1
Claims (1)

The ornamental design for a bidirectional barbed suture device as shown and described.

References Cited (19)
US 3910281A · Kletschka · 1975 [cited by examiner]
US 4979956A · Silvestrini · 1990 [cited by applicant]
US 5061283A · Silvestrini · 1991 [cited by applicant]
US 5723008A · Gordon · 1998 [cited by applicant]
US D398551S · Kupelian · 1998 [cited by examiner]
US 6102947A · Gordon · 2000 [cited by applicant]
US D571465S · Koros · 2008 [cited by examiner]
US 8062363B2 · Hirpara · 2011 [cited by examiner]
US 9173645B2 · Overes · 2015 [cited by examiner]
US 9707090B2 · DelSignore · 2017 [cited by applicant]
US D905244S · Kim · 2020 [cited by examiner]
US 11141149B2 · DiMatteo · 2021 [cited by examiner]
US D950357S · Zumbrum · 2022 [cited by examiner]
US D1071218S · Yahng · 2025 [cited by examiner]
US 20030074023A1 · Kaplan · 2003 [cited by examiner]
US 20040267304A1 · Zannis · 2004 [cited by examiner]
US 20130231699A1 · Cain, Jr. · 2013 [cited by examiner]
US 20170367692A1 · Deem et al. · 2017 [cited by applicant]
US 20190290256A1 · Kehoe · 2019 [cited by examiner]