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1535350
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Patent number 1,535,350
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Issue date Apr 28, 1925
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B22 - CASTING POWDER METALLURGY
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1468249
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Patent number 1,468,249
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Issue date Sep 18, 1923
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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1463126
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Patent number 1,463,126
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Issue date Jul 24, 1923
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1369057
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Patent number 1,369,057
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Issue date Feb 22, 1921
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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1055156
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Patent number 1,055,156
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Issue date Mar 4, 1913
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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948171
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Patent number 948,171
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Issue date Feb 1, 1910
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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937395
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Patent number 937,395
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Issue date Oct 19, 1909
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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911352
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Patent number 911,352
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Issue date Feb 2, 1909
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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705992
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Patent number 705,992
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Issue date Jul 29, 1902
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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527151
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Patent number 527,151
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Issue date Oct 9, 1894
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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508546
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Patent number 508,546
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Issue date Nov 14, 1893
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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429403
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Patent number 429,403
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Issue date Jun 3, 1890
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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427389
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Patent number 427,389
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Issue date May 6, 1890
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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393060
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Patent number 393,060
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Issue date Nov 20, 1888
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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382440
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Patent number 382,440
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Issue date May 8, 1888
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A63 - SPORTS GAMES AMUSEMENTS
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379317
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Patent number 379,317
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Issue date Mar 13, 1888
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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378882
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Patent number 378,882
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Issue date Mar 6, 1888
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A62 - LIFE-SAVING FIRE-FIGHTING
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360472
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Patent number 360,472
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Issue date Apr 5, 1887
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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355168
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Patent number 355,168
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Issue date Dec 28, 1886
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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352751
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Patent number 352,751
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Issue date Nov 16, 1886
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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321035
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Patent number 321,035
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Issue date Jun 30, 1885
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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211288
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Patent number 211,288
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Issue date Jan 7, 1879
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G08 - SIGNALLING
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172443
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Patent number 172,443
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Issue date Jan 18, 1876
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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137753
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Patent number 137,753
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Issue date Apr 15, 1873
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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127292
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Patent number 127,292
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Issue date May 28, 1872
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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123551
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Patent number 123,551
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Issue date Feb 13, 1872
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...