← Back to Companies

Wahl Co

Wahl Co
Active Patents
0
Total Holdings
4

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US1802643A Electrical meter-reading system Expired / Lapsed 1925-05-04 1931-04-28 0 Details
US1714744A Pencil clip Expired / Lapsed 1927-01-07 1929-05-28 0 Details
US1485099A Lead-loading machine Expired / Lapsed 1918-05-06 1924-02-26 0 Details
US1283293A Calculating-machine. Expired / Lapsed 1916-09-05 1918-10-29 0 Details