Inventor
Robert O. Learmont
Inventor
Walled Lake, MI, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables22%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power22%
H01RElectrically-conductive connections19%
C22CAlloys5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
F16KValves5%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling3%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels3%
G01DMeasuring not specially adapted for a specific variable3%
H04MTelephonic communication3%
PatentTitleYear
D0717140'Plumbing tool'20148,465,003'Plumbing fixture made of bismuth brass alloy'20138,211,250'Method of processing a bismuth brass article'20125,944,555'Apparatus for grounding external metal watthour meter component'19995,853,300'Watthour socket adapter with improved electrical connections'19985,704,804'Apparatus for grounding external metal watthour meter component'19985,590,179'Remote automatic meter reading apparatus'19965,588,874'Watthour meter socket adapter for replacing an OB watthour meter'19965,586,913'S to B watthour meter socket adapter'19965,577,933'Watthour meter mounting apparatus with safety shield'19965,571,031'Watthour meter mounting apparatus with improved electrical connections'19965,207,595'Watthour meter socket adapter with lockable terminal cover and sealing ring'19935,033,973'Service disconnect and meter storage adapter'19914,977,482'Watthour meter socket adapter with interface connection'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1999Patents assigned to EKSTROEM IND INC (11)· patent assignee history
1990–1999Based in Walled Lake, MI, US· patent location history
2012–2014Patents assigned to BRASSCRAFT MFG CO (3)· patent assignee history
2012–2014Patents assigned to LEARMONT ROBERT O (3)· patent assignee history
2012–2013Patents assigned to CHEERLA MAHESH K (2)· patent assignee history
2012–2014Based in Howell, MI, US· patent location history
2014Patents assigned to SCHUTTE JOSEPH P (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EKSTROEM IND INC | 11 | 1990–1999 |
| BRASSCRAFT MFG CO | 3 | 2012–2014 |
| LEARMONT ROBERT Oself | 3 | 2012–2014 |
| CHEERLA MAHESH K | 2 | 2012–2013 |
| SCHUTTE JOSEPH P | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Walled Lake, MI, US | 11 | 1990–1999 |
| Howell, MI, US | 3 | 2012–2014 |