§
Luxuse
Patent Intelligence
Sign In
← Back to Companies

Edwards and Co Inc

Edwards an
Active Patents
0
Total Holdings
3

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US2249122A Multiple push button switch construction Expired / Lapsed 1939-07-15 1941-07-15 0 Details
US2205189A Signaling apparatus Expired / Lapsed 1939-04-22 1940-06-18 0 Details
US2068629A Musical signaling apparatus Expired / Lapsed 1935-10-24 1937-01-19 0 Details