Inventor

Paul A. Skalak

Inventor

Westchester, IL, US

Overview

1→

Patents

2004

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 1 as inventor

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

B61Dprimary

B61DBody details or kinds of railway vehicles25%

E05DHinges or suspension devices for doors, windows or wings25%

E05FDevices for moving wings into open or closed position25%

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 thereof25%

PatentTitleYear

6,684,567'Plug door drive system'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

2004Based in Westchester, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WESTINGHOUSE AIR BRAKE TECNOLO	1	2004

Locations

Location	Patents	Span
Westchester, Illinois, US	1	2004