Inventor
Egon Olszewski
Inventor
Paderborn, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material46%
B62DMotor vehicles17%
Y10TTechnical subjects covered by former us classification13%
B23PMetal-working not otherwise provided for4%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
B24BMachines, devices, or processes for grinding or polishing4%
B60GVehicle suspension arrangements4%
F16FSprings4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
6,099,003'Steering knuckle'20006,044,678'Method and device for manufacturing a tubular hollow body with spaced-apart increased diameter portions'20005,107,693'Method of and apparatus for hydraulically deforming a pipe-shaped hollow member'19924,916,952'Mandrel for bending pipes'19904,594,814'Machine for and method of chamfering of edges of plate-shaped workpieces, particularly glass disks'19864,563,802'Method and apparatus for the production of exhaust pipes for automotive vehicles'19864,331,016'Tube bending apparatus with elongated inner mandrel'19824,331,015'Tube bending machine with axially movable inner core'19824,325,268'Safety steering column assembly for automobiles'19824,319,471'Apparatus for producing a corrugated tube'19824,301,959'Method series production of an outer column of a safety steering column for automotive vehicles'19814,267,718'Apparatus for producing a tube with successive corrugations of different radial extensions and spacings'19814,237,713'Apparatus for producing a tube with successive corrugations'19804,135,380'Method of and an apparatus for manufacturing elongated curved tubular elements'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–2000Patents assigned to BENTELER WERKE AG (13)· patent assignee history
1979Based in Bollingen, DE· patent location history
1980–2000Based in Paderborn, DE· patent location history
2000Patents assigned to BENTLER AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BENTELER WERKE AG | 13 | 1979–2000 |
| BENTLER AG | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Paderborn, DE | 13 | 1980–2000 |
| Bollingen, DE | 1 | 1979 |