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US3895692A
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Elevator control
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US3631935A
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Constant meshing force rack and pinion for weigher
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US3630298A
|
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Electrical weigh scale with digital cutoff system
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US3612220A
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Elevator control
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US3554026A
|
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Load cell
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US3584204A
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Automatic computing and printing scale having price-per-weight unit and price-by-quantity modes
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US3616051A
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Label applicator
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US3580095A
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Constant meshing force rack and pinion
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US3619805A
|
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Noncontacting displacement transducer including an oscillator with cable-connected inductive probe
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US3587759A
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Electronic computing weighing scale with price per multiple pounds input
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US3552223A
|
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Liquid-lubricated expansible v-pulley system
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US3662846A
|
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Batch weighing with non-cumulative digital cutoff
|
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US3562888A
|
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Method for fabricating an improved pulley
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US3576224A
|
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Weighing system with analog input signals and digital cutoff signals
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US3582619A
|
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Digital cutoff
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US3544179A
|
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Combination thrust and radial bearing
|
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US3499341A
|
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Spring retainer for expansible v-pulley
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US3528517A
|
|
Electronic weigher with component failure interlock
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US3557891A
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Electrical counting scale
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US3605061A
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Printed circuit board
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