Inventor
Volfango Festinori
Inventor
Berlin, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Pprimary
B23PMetal-working not otherwise provided for33%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding25%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure25%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%
PatentTitleYear
4,273,011'Device for turning the nuts on studs for closing a pressure vessel'19814,207,784'Device for turning a nut means on a screw bolt'19804,185,504'Apparatus for measuring the pre-tension of a threaded bolt'19804,185,506'Apparatus for measuring the pre-tension of a threaded bolt'19804,185,505'Apparatus for measuring the pre-tension of a threaded bolt'19804,175,453'Device for tensioning several screw bolts'19794,104,934'Fixture for threading-on and simultaneously turning the nuts of several screw bolts'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to SIEMENS AG (1)· patent assignee history
1978–1981Based in Berlin, DE· patent location history
1979–1981Patents assigned to KRAFTWERK UNION AG (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KRAFTWERK UNION AG | 6 | 1979–1981 |
| SIEMENS AG | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 7 | 1978–1981 |