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US3748674A
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Method and apparatus for making hex nuts from sheet metal
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US3730466A
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Device for attaching electrical boxes to metal studding
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US3778014A
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Chair base swivel arrangement
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US3735653A
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Method for making knock-outs in electrical boxes formed of plastic material
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US3676279A
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Sandwich top construction for office furniture
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US3684230A
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Device for attaching electrical boxes to metal studding
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US3647934A
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Liquidtight connector
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US3648849A
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Desk tray arrangement
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US3643323A
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Method of making a drawer front
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US3580122A
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Apparatus for making knockouts in electrical boxes formed of plastic material
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US3508428A
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Connector element for rigid electrical conduits and method of making the same
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US3616522A
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Method of making compression fitting
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US3549301A
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Drawer construction
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US3521937A
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Lock arrangement for office furniture and the like
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US3491974A
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Device for attaching outlet boxes and the like to metal channel studding
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US3474994A
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Electrical box mounting clip
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US3448884A
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Electrical box mounting clip for dry wall construction
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US3418026A
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Ball bearing roller arrangement for file cabinet drawers
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US3448952A
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Electrical box mounting clip
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US3376005A
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Electrical box mounting clip for use with metal studs
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