McHenry, IL, US
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Patent Grant
Walter J. Sieverin
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Patent Grant
American Can Company
Walter J. Sieverin
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Patent Grant
American Can Company
Tan K. Dao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
American Can Company
Walter J. Sieverin
G01 - MEASURING TESTING
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Patent Grant
American Can Company
Walter Joseph Sieverin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
American Can Company
Walter J. Sieverin
G01 - MEASURING TESTING
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Patent Grant
American Can Company
Patrick Francis Urso
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
American Can Company
Walter Joseph Sieverin
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
