Inventor

MARIA SHIELDS

Inventor

Overview

4→

Patents

2022–2026

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E05Bprimary

E05BLocks22%

E05DHinges or suspension devices for doors, windows or wings22%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof22%

G07CTime or attendance registers22%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates11%

PatentTitleYear

12,523,067Locking assembly for sliding doors2026 11,993,957Locking assembly for sliding doors2024 11,542,737Ligature-resistant hinge cap2023 11,346,139Ligature-resistant hinge cap2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to SCHLAGE LOCK CO LLC (4)· patent assignee history

2022–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHLAGE LOCK CO LLC	4	2022–2026

Locations

Location	Patents	Span
US	4	2022–2026