IP Library › Granted Patent US 1,081,328
Granted Patent S1
US 1,081,328 · App. 29/879,676 · Granted Jul 1, 2025

Key safe

Inventors: Lea Plato (Oak Creek, WI); Cornelius Robert O'Rourke (Oak Creek, WI)
Assignee: Master Lock Company LLC
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 1,081,328
App. No.
29/879,676
Granted
Jul 1, 2025
Kind
S1
Claims (1)

The ornamental design for a key safe as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 11, 2023
From: PLATO, LEA; O'ROURKE, CORNELIUS ROBERT
To: MASTER LOCK COMPANY LLC
Reel/Frame 064213/0236 →
Continuity (2)
Continuation 29720602 · Jan 14, 2020
Division 29618566 · Sep 21, 2017
References Cited (55)
US 3436937A · Barrett · 1969 [cited by applicant]
US D272292S · Campbell · 1984 [cited by applicant]
US 4649723A · Appelbaum · 1987 [cited by applicant]
US D301682S · Gardenswartz · 1989 [cited by examiner]
US 5046339A · Krell · 1991 [cited by applicant]
US D336418S · Carter · 1993 [cited by applicant]
US D399408S · Hill · 1998 [cited by applicant]
US D411949S · Hill · 1999 [cited by applicant]
US 5950816A · Reid · 1999 [cited by applicant]
US 6065408A · Tillim · 2000 [cited by examiner]
US 6526786B1 · Kayoda · 2003 [cited by applicant]
US D592485S · Stevens · 2009 [cited by applicant]
US D592934S · Yang · 2009 [cited by examiner]
US D615842S · Freeman · 2010 [cited by applicant]
US D622129S · Spivey et al. · 2010 [cited by applicant]
US 7946141B2 · Ng · 2011 [cited by examiner]
US D640911S · Yang · 2011 [cited by examiner]
US D650548S · Meekma et al. · 2011 [cited by applicant]
US D655885S · Meekma et al. · 2012 [cited by applicant]
US 8151608B2 · Fisher · 2012 [cited by examiner]
US D659344S · Meekma et al. · 2012 [cited by applicant]
US D659345S · Meekma et al. · 2012 [cited by applicant]
US D667287S · Yang · 2012 [cited by examiner]
US D692745S · Stevens · 2013 [cited by applicant]
US D744314S · Ng et al. · 2015 [cited by applicant]
US D748889S · Ng et al. · 2016 [cited by applicant]
US 9428941B1 · Yang · 2016 [cited by applicant]
US D765489S · Little · 2016 [cited by applicant]
US D772522S · Henderson et al. · 2016 [cited by applicant]
US D781131S · Nguyen · 2017 [cited by examiner]
US D789174S · Lai · 2017 [cited by applicant]
US D803662S · Ng · 2017 [cited by examiner]
US D805509S · Hua · 2017 [cited by applicant]
US D805510S · Hua · 2017 [cited by examiner]
US 10253529B1 · McGinn · 2019 [cited by applicant]
US D874244S · Plato · 2020 [cited by examiner]
US 10648196B2 · Neau · 2020 [cited by examiner]
US D900589S · Fisher · 2020 [cited by examiner]
US 11017625B2 · Ou · 2021 [cited by examiner]
US D991009S · Wang · 2023 [cited by examiner]
US D1000251S · Wang · 2023 [cited by examiner]
US D1009596S · Plato · 2024 [cited by examiner]
US D1025746S · Wang · 2024 [cited by examiner]
US D1030446S · Li · 2024 [cited by examiner]
US D1041291S · O'Rourke · 2024 [cited by examiner]
US D1049821S · Wang · 2024 [cited by examiner]
US 20060213237A1 · Yang · 2006 [cited by examiner]
US 20120119877A1 · Ng et al. · 2012 [cited by applicant]
US 20140166462A1 · Jonely et al. · 2014 [cited by applicant]
US 20150225986A1 · Goldman · 2015 [cited by applicant]
US 20150292239A1 · Ng et al. · 2015 [cited by applicant]
US 20150330105A1 · Ng et al. · 2015 [cited by applicant]
US 20170081881A1 · Yang · 2017 [cited by applicant]
US 20170234038A1 · Sanford · 2017 [cited by applicant]
US 20190234113A1 · Neau et al. · 2019 [cited by applicant]