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3649069
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Patent number 3,649,069
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Issue date Mar 14, 1972
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B60 - VEHICLES IN GENERAL
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2150280
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Patent number 2,150,280
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Issue date Mar 14, 1939
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1932418
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Patent number 1,932,418
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Issue date Oct 31, 1933
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1891740
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Patent number 1,891,740
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Issue date Dec 20, 1932
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1887740
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Patent number 1,887,740
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Issue date Nov 15, 1932
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1810274
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Patent number 1,810,274
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Issue date Jun 16, 1931
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1796581
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Patent number 1,796,581
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Issue date Mar 17, 1931
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1788296
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Patent number 1,788,296
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Issue date Jan 6, 1931
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1753264
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Patent number 1,753,264
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Issue date Apr 8, 1930
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1736075
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Patent number 1,736,075
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Issue date Nov 19, 1929
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1714956
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Patent number 1,714,956
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Issue date May 28, 1929
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C07 - ORGANIC CHEMISTRY
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1713809
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Patent number 1,713,809
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Issue date May 21, 1929
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1714468
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Patent number 1,714,468
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Issue date May 21, 1929
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1704157
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Patent number 1,704,157
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Issue date Mar 5, 1929
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B60 - VEHICLES IN GENERAL
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1695091
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Patent number 1,695,091
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Issue date Dec 11, 1928
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1689519
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Patent number 1,689,519
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Issue date Oct 30, 1928
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1684349
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Patent number 1,684,349
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Issue date Sep 11, 1928
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1681300
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Patent number 1,681,300
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Issue date Aug 21, 1928
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B60 - VEHICLES IN GENERAL
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1664311
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Patent number 1,664,311
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Issue date Mar 27, 1928
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1659955
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Patent number 1,659,955
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1630549
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Patent number 1,630,549
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Issue date May 31, 1927
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1608671
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Patent number 1,608,671
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Issue date Nov 30, 1926
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1596950
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Patent number 1,596,950
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1592302
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Patent number 1,592,302
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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1581805
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Patent number 1,581,805
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1572488
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Patent number 1,572,488
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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1553425
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Patent number 1,553,425
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Issue date Sep 15, 1925
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B60 - VEHICLES IN GENERAL
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1497516
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Patent number 1,497,516
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Issue date Jun 10, 1924
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1496272
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Patent number 1,496,272
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1496594
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Patent number 1,496,594
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Issue date Jun 3, 1924
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS