Inventor
Theodore R. Schlenker
Inventor
Troy, MI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing42%
Y10TTechnical subjects covered by former us classification42%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
H02KDynamo-electric machines8%
PatentTitleYear
6,653,757'Preparation of permanent magnet motor shaft'20036,202,498'Screw with recirculating ball arrangement'20015,388,475'Ball nut and method of manufacturing same'19955,063,809'Return tube arrangement for ball screw assembly'19915,014,568'Deflector for ball screw and nut assembly'19914,953,419'Ball screw return system'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1991Patents assigned to DANA CORP (3)· patent assignee history
1990–2003Based in Troy, MI, US· patent location history
1995Patents assigned to BEAVER PRECISION PROD (1)· patent assignee history
2001–2003Patents assigned to BEAVER AEROSPACE & DEFENSE INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DANA CORP | 3 | 1990–1991 |
| BEAVER AEROSPACE & DEFENSE INC | 2 | 2001–2003 |
| BEAVER PRECISION PROD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Troy, MI, US | 6 | 1990–2003 |