INTERNAT SPOTLIGHT CORP has a total of 35 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets transport, electrical machinery and energy and machines are PATENT LICENSE CORP, LITE WATCHMAN CORP and TSENG CHIAN-YIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 19 | |
#2 | Canada | 15 | |
#3 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Electrical machinery and energy | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Vehicle signalling and lighting | |
#2 | Non-portable lighting devices | |
#3 | Lighting device details | |
#4 | Electric switches | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Clifford Sklarek | 18 |
#2 | Sklarek Clifford | 15 |
#3 | Clifford Sklarck | 1 |
Publication | Filing date | Title |
---|---|---|
US2052949A | Art of spotlight mounting | |
US1981204A | Switch for dirigible lights | |
US1921785A | Dirigible light | |
US1869984A | Mounting for dirigible lights | |
US1779953A | Focusing device | |
US1756140A | Focusing device | |
US1747739A | Support for dirigible spotlights | |
US1906489A | Dirigible spotlight | |
US1724685A | Dirigible light | |
US1772918A | Dirigibly-mounted light | |
US1711129A | Dirigibly-mounted light | |
US1704225A | Dirigibly-mounted light | |
US1673377A | Lamp head | |
US1699124A | Adjustable light mounting | |
US1719907A | Adjustable light mounting | |
US1578930A | Dirigibly-mounted light | |
US1699508A | Dirigibly-mounted light | |
US1676364A | Dirigibly-mounted light | |
US1575722A | Adjustable supporting means for lights | |
CA296448A | Dirigibly mounted light |