Inventor

Robert L. Oakley

Inventor

Chicago, IL, US

Overview

8→

Patents

1999–2008

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 position26%

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 thereof26%

B61DBody details or kinds of railway vehicles22%

E05DHinges or suspension devices for doors, windows or wings13%

Y10TTechnical subjects covered by former us classification9%

F16HGearing4%

PatentTitleYear

7,449,856'Universal controller for automatic door systems'2008 6,684,567'Plug door drive system'2004 6,598,539'Power door operator having a drive member function as a hanger portion and rollers of a door panel hanger engaging the drive member for motion therealong'2003 6,539,669'Plug door drive system'2003 6,357,362'Apparatus to accommodate ground level and platform boarding of a transit vehicle'2002 6,282,970'Locking drive nut for screw drive systems'2001 6,026,697'Self aligning drive nut bracket'2000 5,893,236'Power operator for sliding plug doors'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to WESTINGHOUSE AIR BRAKE CO (2)· patent assignee history

1999Based in Palos Heights, IL, US· patent location history

2000–2008Based in Chicago, IL, US· patent location history

2002–2003Patents assigned to WESTINGHOUSE AIR BRAKE TECH CORP (3)· patent assignee history

2004Patents assigned to WESTINGHOUSE AIR BRAKE TECNOLO (1)· patent assignee history

2008Patents assigned to MOTION ACCESS L L C (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WESTINGHOUSE AIR BRAKE TECH CORP	3	2002–2003
WESTINGHOUSE AIR BRAKE CO	2	1999–2001
MOTION ACCESS L L C	1	2008
WESTINGHOUSE AIR BRAKE TECNOLO	1	2004

Locations

Location	Patents	Span
Chicago, Illinois, US	7	2000–2008
Palos Heights, Illinois, US	1	1999