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Hydraulic fed log debarker
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Patent number 4,522,242
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Issue date Jun 11, 1985
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James H. Hutson
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3659573
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Patent number 3,659,573
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Issue date May 2, 1972
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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2589371
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Patent number 2,589,371
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Issue date Mar 18, 1952
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2492715
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Patent number 2,492,715
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Issue date Dec 27, 1949
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B61 - RAILWAYS
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2472176
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Patent number 2,472,176
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Issue date Jun 7, 1949
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B61 - RAILWAYS
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2198571
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Patent number 2,198,571
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Issue date Apr 23, 1940
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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2166370
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Patent number 2,166,370
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Issue date Jul 18, 1939
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G05 - CONTROLLING REGULATING
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2088685
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Patent number 2,088,685
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Issue date Aug 3, 1937
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G05 - CONTROLLING REGULATING
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1891958
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Patent number 1,891,958
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Issue date Dec 27, 1932
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1794830
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Patent number 1,794,830
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Issue date Mar 3, 1931
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1753297
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Patent number 1,753,297
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Issue date Apr 8, 1930
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1689509
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Patent number 1,689,509
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Issue date Oct 30, 1928
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1610348
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Patent number 1,610,348
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Issue date Dec 14, 1926
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1577401
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Patent number 1,577,401
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Issue date Mar 16, 1926
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B61 - RAILWAYS
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1551234
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Patent number 1,551,234
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Issue date Aug 25, 1925
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1525830
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Patent number 1,525,830
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Issue date Feb 10, 1925
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1524225
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Patent number 1,524,225
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Issue date Jan 27, 1925
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1510907
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Patent number 1,510,907
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Issue date Oct 7, 1924
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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1509313
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Patent number 1,509,313
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Issue date Sep 23, 1924
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1495064
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Patent number 1,495,064
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Issue date May 20, 1924
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1464774
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Patent number 1,464,774
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Issue date Aug 14, 1923
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1449971
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Patent number 1,449,971
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Issue date Mar 27, 1923
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B61 - RAILWAYS
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1405950
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Patent number 1,405,950
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Issue date Feb 7, 1922
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B61 - RAILWAYS
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1372600
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Patent number 1,372,600
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Issue date Mar 22, 1921
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B61 - RAILWAYS
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1359785
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Patent number 1,359,785
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Issue date Nov 23, 1920
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F22 - STEAM GENERATION
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1356925
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Patent number 1,356,925
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Issue date Oct 26, 1920
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1333357
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Patent number 1,333,357
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Issue date Mar 9, 1920
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1302749
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Patent number 1,302,749
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Issue date May 6, 1919
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1289667
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Patent number 1,289,667
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Issue date Dec 31, 1918
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1289396
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Patent number 1,289,396
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Issue date Dec 31, 1918
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES