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Lidgerwood Manufacturing Co
Lidgerwood
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2166206A
Combination hand and power steering apparatus
Expired / Lapsed
1937-03-12
1939-07-18
0
Details
US2126404A
Portable power shovel and the like
Expired / Lapsed
1936-07-18
1938-08-09
0
Details