IP Library Granted Patent US 1,110,150
Granted Patent S1
US 1,110,150 · App. 29/895,880 · Granted Jan 27, 2026

Lever

Inventor: Mitchell T. Barbon (Irvine, CA)
Assignee: Schlage 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 1,110,150
App. No.
29/895,880
Granted
Jan 27, 2026
Kind
S1
Claims (1)

The ornamental design for a lever, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2023
From: BARBON, MITCHELL T.
To: SCHLAGE LOCK COMPANY LLC
Reel/Frame 064566/0234 →
References Cited (21)
US 4343502A · Nelson · 1982 [cited by examiner]
US D311321S · Jans · 1990 [cited by examiner]
US D313542S · Fayerman · 1991 [cited by examiner]
US D363205S · Glenn · 1995 [cited by examiner]
US 5520427A · Mader · 1996 [cited by examiner]
US 5617749A · Park · 1997 [cited by examiner]
US D379916S · Chung · 1997 [cited by examiner]
US D582246S · Veltz · 2008 [cited by examiner]
US D709349S · Roberts, III · 2014 [cited by examiner]
US 11359407B2 · Kaverina · 2022 [cited by examiner]
US D991006S · Chen · 2023 [cited by examiner]
US D1002328S · Singtoroj · 2023 [cited by examiner]
US D1054832S · Järvikuona · 2024 [cited by examiner]
US D1054834S · Järvikuona · 2024 [cited by examiner]
US 20020100301A1 · Eller · 2002 [cited by examiner]
US 20120267903A1 · Welsby · 2012 [cited by examiner]
US 20140290427A1 · Huang · 2014 [cited by examiner]
US 20200173196A1 · Huang · 2020 [cited by examiner]
US 20200256087A1 · Balasubramaniam · 2020 [cited by examiner]
Allegion; Schlage Grade 2 Modular, Cylindrical Locks AXL Series; Rev. Nov. 2019; 6 pages; Copyright 2019 Allegion. [cited by applicant]
Allegion; Schlage Grade 1 Cylindrical Locks ND Series; Rev. Feb. 2023; 12 pages; Copyright 2023 Allegion. [cited by applicant]