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Patents for Oscar Bergstrom
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
665,163Jan. 01, 1901G. Bass, O. BergstromPress for molding and compressing various articleswood compressing machines
D36,356Jun. 09, 1903O. BergstromDesign for tiling
994,630Jun. 06, 1911O. BergstromClampmiter and corner clamps
1,053,556Feb. 18, 1913O. BergstromCorner-clamping appliancemiter and corner clamps
1,116,976Nov. 10, 1914O. BergstromVeneer-pressveneer machines
1,145,856Jul. 06, 1915O. BergstromWrench for veneer-press screwsratchet wrenches
1,273,136Jul. 23, 1918O. BergstromClamping-machineclamps
1,334,732Mar. 23, 1920O. BergstromRevolving case-clampclamps
1,335,721Apr. 06, 1920O. BergstromHeavy squaring-clampclamps
1,342,891Jun. 08, 1920O. BergstromQuick-acting frame-clamping machinemiter and corner clamps
1,342,892Jun. 08, 1920O. BergstromMiter-frame clampmiter and corner clamps
1,348,148Aug. 03, 1920O. BergstromChair-clampclamps
2,321,174Jun. 08, 1943O. BergstromMeans of fabricating wall sections and the like
2,335,480Nov. 30, 1943O. BergstromBending machine
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