Inventor

David V. Toloday

Inventor

Martinsville, IN, US

Overview

8→

Patents

2007–2021

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 8 as inventor

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

E05Fprimary

E05FDevices for moving wings into open or closed position33%

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 thereof33%

LOC0813%

E05BLocks7%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

10,982,479Door closer adjustment mechanism2021 10,961,760Door closer with backout prevention2021 10,815,712Door closer apparatus and method2020 10,704,310Door closer power adjustment2020 10,236,801Door closer system2019 7,249,477'Control for exit device'2007 D0542626'Exit device centercase cover'2007 D0541633'Exit device centercase cover'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to VON DUPRIN INC (3)· patent assignee history

2007Based in Terre Haute, IN, US· patent location history

2019–2021Patents assigned to SCHLAGE LOCK CO LLC (5)· patent assignee history

2019–2021Based in Martinsville, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHLAGE LOCK CO LLC	5	2019–2021
VON DUPRIN INC	3	2007

Locations

Location	Patents	Span
Martinsville, IN, US	5	2019–2021
Terre Haute, IN, US	3	2007