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Wahl Co
Wahl Co
Active Patents
0
Total Holdings
4
Patent Holdings
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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