Inventor
Eugene F. Hildebrandt
Inventor
St. Louis, MO, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines32%
H01HElectric switches29%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
F16DCouplings for transmitting rotation7%
F16HGearing7%
H01RElectrically-conductive connections4%
PatentTitleYear
5,370,587'Hub-containing element retention mechanism'19945,275,577'Pulley retention mechanism'19944,894,571'Apparatus for making electrical connections in a dynamoelectric machine'19904,697,860'Insulator system for switch terminals'19874,658,107'Plug assembly and interconnection system'19874,658,196'Electric motor starting switch assembly'19874,585,964'Apparatus and system for terminating the winding wires of a dynamoelectric machine'19864,476,407'Apparatus and system for terminating the winding wires of a dynamoelectric machine'19844,473,789'Motor starting switch with dual load disconnect'19844,296,366'Motor starting switch'19814,262,225'Low force starting switch for two-speed motor'19814,242,607'Centrifugal actuator for motor starting switch'19804,240,001'Motor starting switch'19804,205,245'Centrifugal actuator for electric motor starting switch'19804,034,173'Centrifugal actuated electric motor switch structure'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1994Patents assigned to EMERSON ELECTRIC CO (15)· patent assignee history
1977–1994Based in St. Louis, MO, US· patent location history
1980–1987Based in Ferguson, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMERSON ELECTRIC CO | 15 | 1977–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Louis, MO, US | 11 | 1977–1994 |
| Ferguson, MO, US | 4 | 1980–1987 |