← Back to Companies

National Electric Products Corp

National E
Active Patents
0
Total Holdings
11

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US2544233A Nonmetallic sheathed multiconductor cable Expired / Lapsed 1949-08-13 1951-03-06 0 Details
CA448321A Serving and binding apparatus Expired / Lapsed — 1948-05-04 0 Details
US2318859A Conductor carrying means Expired / Lapsed 1941-03-29 1943-05-11 0 Details
US2306533A Electrical conductor Expired / Lapsed 1940-03-11 1942-12-29 0 Details
US1979804A Multiple passage wiring duct Expired / Lapsed 1932-02-16 1934-11-06 0 Details
US1971908A Outlet box Expired / Lapsed 1932-05-19 1934-08-28 0 Details
US1921162A Electrical wiring appliance Expired / Lapsed 1930-07-24 1933-08-08 0 Details
US1898087A Plug for underfloor conduit systems Expired / Lapsed 1930-10-07 1933-02-21 0 Details
US1880081A Ground clamp for outlet and switch boxes Expired / Lapsed 1929-01-26 1932-09-27 0 Details
US1880060A Deep sea telephone, life line, and diving cable Expired / Lapsed 1928-12-11 1932-09-27 0 Details
US1782527A Electric wiring device and accessory Expired / Lapsed 1928-09-14 1930-11-25 0 Details