PLATT CLARENCE D has a total of 85 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and measurement are PETERSON JOHANN G, ARROW ELECTRIC CO and YOST ELECTRIC MFG COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 84 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Measurement | |
#4 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Platt Clarence D | 85 |
Publication | Filing date | Title |
---|---|---|
US1543952A | Electric switch | |
US1572079A | Electric grounding plug | |
US1502210A | Inclosed electric switch | |
US1533461A | Inclosed switch catch | |
US1504708A | Safety switch | |
US1489712A | Safety switch | |
US1452814A | Inclosed-switch construction | |
US1558116A | Electric switch | |
US1454186A | Electric cut-out and the like | |
US1454185A | Electrical cut-out | |
US1439119A | Inclosed-switch construction | |
US1522649A | Terminal | |
US1396876A | Electric-cut-out box | |
US1441599A | Inclosed switch | |
US1365725A | Meter-testing switch | |
US1344958A | Electric-switch lock | |
US1402888A | Rotary snap switch | |
US1330137A | Electric switch | |
US1365007A | Quick-break switch | |
US1333185A | Electric switch |