← Back to Companies

CHICAGO TELEPHONE SUPPLY Corp

CHICAGO TE

Active Patents

0

Total Holdings

5

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2871324A	Multiple variable resistance control with common snap-in mo…	Expired / Lapsed	1956-03-26	1959-01-27	0	Details
US2740026A	Combined housing and mounting for variable resistors and si…	Expired / Lapsed	1954-02-03	1956-03-27	0	Details
US2717944A	Variable resistor	Expired / Lapsed	1954-02-18	1955-09-13	0	Details
US2669634A	Preset electrical control instrumentality with plug-in shaft	Expired / Lapsed	1953-01-08	1954-02-16	0	Details
US2616643A	Fastening device	Expired / Lapsed	1948-07-08	1952-11-04	0	Details