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COMMERCIAL RESEARCH Co

COMMERCIAL

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US1259711A	Apparatus for correcting distortion in moving pictures and …	Expired / Lapsed	1915-12-07	1918-03-19	0	Details
US1166129A	Terminal for contact or spark devices.	Expired / Lapsed	1915-03-20	1915-12-28	0	Details
US1140134A	Incandescent lamp.	Expired / Lapsed	1914-12-30	1915-05-18	0	Details
US1140136A	Low-expansion wire.	Expired / Lapsed	1913-12-22	1915-05-18	0	Details