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US2675619A
|
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Drafting instrument
|
|
US2674225A
|
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Apparatus for imprinting carbon on paper
|
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US2640715A
|
|
Collating writing board
|
|
US2598379A
|
|
Spread sheet
|
|
US2647579A
|
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Punch press for notching
|
|
US2667924A
|
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Shuttle mechanism for feeding web to punch presses
|
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US2659436A
|
|
Shear assembly
|
|
US2655098A
|
|
Printing, punching, and cutting machine
|
|
US2620802A
|
|
Binder
|
|
US2683409A
|
|
Printing and numbering machine and interrupter therefor
|
|
US2624343A
|
|
Ledger tray
|
|
US2651702A
|
|
Burning-in machine
|
|
US2593594A
|
|
Kit for sorting cards
|
|
US2651363A
|
|
Card punch and die assembly
|
|
US2606040A
|
|
Spread sheet
|
|
US2647578A
|
|
Apparatus for cutting and mounting frames of adhesive-coated material on cards
|
|
US2588087A
|
|
Method and apparatus for mounting film on cards
|
|
US2627212A
|
|
Apparatus and method of cutting adhesive material and mounting the same upon a card
|
|
US2591519A
|
|
Film registering and mounting device
|
|
US2589358A
|
|
Ledger tray cabinet
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