LexDanaLexDanabeta
Inventor

Norbert A. Rumps, Jr.

Inventor
Arlington Heights, IL, US

Overview

3→
Patents
1981–1990
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E05Dprimary
E05DHinges or suspension devices for doors, windows or wings20%
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 thereof20%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates20%
G06FElectric digital data processing20%
H01RElectrically-conductive connections20%
PatentTitleYear
4,937,771'Diskette drive/storage unit assembly'19904,804,238'Torsion spring powered door'19894,286,836'Connector block with strain prevention'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to TELETYPE CORP (1)· patent assignee history
1981Based in Norridge, IL, US· patent location history
1989–1990Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (2)· patent assignee history
1989–1990Based in Arlington Heights, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN TELEPHONE & TELEGRAPH21989–1990
TELETYPE CORP11981
Locations
LocationPatentsSpan
Arlington Heights, Illinois, US21989–1990
Norridge, Illinois, US11981