US1265987A
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Machine for making window-envelops.
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US1297988A
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Machine for applying patches to precut-window envelop-blanks.
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US1289084A
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Machine for making perfected window-envelop blanks.
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US1214051A
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Composition carrier or holder.
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US1213771A
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Paper-controlling device.
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US1187640A
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Composition carrier or holder.
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US1197598A
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Impression-platen.
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US1087953A
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Rotary cutter-head.
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US1123617A
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Blank-handling mechanism.
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US1111751A
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Rotary cutter.
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US1104162A
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Machine for making window-envelop blanks.
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US1201430A
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Machine for making window-envelop blanks.
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US1118466A
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Machine for making window-envelop blanks.
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US1123659A
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Process of making window-envelop blanks.
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US1118465A
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Feeding and cutting machine.
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US1123658A
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Machine for making perfected envelop-blanks.
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US1067626A
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Cutting mechanism.
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US1123606A
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Gathering and banding machine.
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US1051353A
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Envelop-printing mechanism.
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US1118515A
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Envelop-machine.
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