IP Library › Granted Patent US 1,120,047
Granted Patent S1
US 1,120,047 · App. 29/971,953 · Granted Mar 24, 2026

Demolition shears

Inventor: Ross D. Christenson (Duluth, MN)
Assignee: Shear Parts LLC
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Quick Facts
Patent No.
US 1,120,047
App. No.
29/971,953
Granted
Mar 24, 2026
Kind
S1
Claims (1)

The ornamental design for demolition shears, substantially as shown and described.

References Cited (52)
US 4519135A · LaBounty · 1985 [cited by examiner]
US 4543719A · Pardoe · 1985 [cited by examiner]
US 4686767A · Ramun · 1987 [cited by examiner]
US 4908946A · Labounty · 1990 [cited by examiner]
US 5044569A · LaBounty · 1991 [cited by examiner]
US 5127567A · LaBounty · 1992 [cited by examiner]
US 5146683A · Morikawa · 1992 [cited by examiner]
US 5230151A · Kunzman · 1993 [cited by examiner]
US 5531007A · Labounty · 1996 [cited by examiner]
US 5926958A · Ramun · 1999 [cited by examiner]
US 6047475A · Tyrrell · 2000 [cited by examiner]
US 6061911A · LaBounty et al. · 2000 [cited by applicant]
US 6119970A · LaBounty et al. · 2000 [cited by applicant]
US 6438874B1 · LaBounty et al. · 2002 [cited by applicant]
US 6839969B2 · Jacobson et al. · 2005 [cited by applicant]
US 6926217B1 · LaBounty et al. · 2005 [cited by applicant]
US 7216575B2 · Alseth et al. · 2007 [cited by applicant]
US 7240869B2 · Sederberg · 2007 [cited by examiner]
US 7284718B2 · Christenson · 2007 [cited by applicant]
US D602509S · van Gemert · 2009 [cited by applicant]
US D622297S · van Gemert · 2010 [cited by applicant]
US 7895755B2 · Jacobson et al. · 2011 [cited by applicant]
US D687077S · Gerardus de Gier · 2013 [cited by applicant]
US D687470S · Gerardus de Gier · 2013 [cited by applicant]
US RE45341E · Jacobson et al. · 2015 [cited by applicant]
US 9132490B2 · Ramun · 2015 [cited by examiner]
US 9713848B2 · Christenson et al. · 2017 [cited by applicant]
US 10071431B2 · Christenson et al. · 2018 [cited by applicant]
US 10092967B2 · Christenson et al. · 2018 [cited by applicant]
US 10252356B2 · Jacobson et al. · 2019 [cited by applicant]
US 10286461B2 · Christenson et al. · 2019 [cited by applicant]
US 10967380B2 · Johnson et al. · 2021 [cited by applicant]
US D943012S · de Gier · 2022 [cited by examiner]
US 11358231B2 · Jacobson et al. · 2022 [cited by applicant]
US D1012642S · Pareja · 2024 [cited by examiner]
US 20050262700A1 · Alseth · 2005 [cited by examiner]
US 20080072434A1 · Clemons · 2008 [cited by examiner]
US 20120255181A1 · Johnson · 2012 [cited by examiner]
US 20140317935A1 · Clemons · 2014 [cited by examiner]
US 20150225925A1 · Jacobson et al. · 2015 [cited by applicant]
US 20150308076A1 · Christenson et al. · 2015 [cited by applicant]
US 20160008816A1 · Wood · 2016 [cited by examiner]
US 20160348338A1 · Christenson · 2016 [cited by examiner]
US 20200086326A1 · Johnson et al. · 2020 [cited by applicant]
US 20210154753A1 · Johnson et al. · 2021 [cited by applicant]
US 20240165720A1 · Smalley · 2024 [cited by applicant]
US 20250146312A1 · Christenson · 2025 [cited by examiner]
EP 3601684 · 2022 [cited by applicant]
EP 4314445 · 2022 [cited by applicant]
GB 2595346 · 2022 [cited by applicant]
WO 2018183761 · 2018 [cited by applicant]
WO 2022199863 · 2022 [cited by applicant]