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US2671668A
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Letter opener
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US2570496A
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China marking pencil
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US2537793A
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Clip assembly for pencils, pens, and the like
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US2649838A
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Telescoping magnifying lens and handle
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US2547166A
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Index card and holder therefor
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US2601402A
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Sliding blade knife
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US2541881A
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Telephone address index
|
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US2638873A
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Fountain pen with cartridge barrel
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US2593082A
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Fountain pen
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US2480983A
|
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Hygroscopic coil for humidity indicators
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US2523411A
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Fountain pen
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US2492028A
|
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Pencil and pen clip
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US2573534A
|
|
Telephone-address index or register
|
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US2541855A
|
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Clip assembly
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US2427941A
|
|
Rear loading screw-feed mechanical pencil
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US2418218A
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Clip construction
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US2526320A
|
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Spring fastening means
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US2424731A
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Fountain pen
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US2468650A
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Paper pad frame
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US2468699A
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Clip for mechanical pencils, fountain pens, and the like
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