|
US4028512A
|
|
Liquid level actuated electrical switch
|
|
US4007952A
|
|
Compact multiple tube connector apparatus
|
|
US3906178A
|
|
Electrical fluid switch with crossing slide chambers
|
|
US3906177A
|
|
Electromotive and fluid pressure force switch with maze valves
|
|
US3279013A
|
|
Fastener for moldings
|
|
US3345899A
|
|
Synthetic resin fasteners
|
|
US3175066A
|
|
Plunger actuated switch using integral leaf spring contacts
|
|
US3186049A
|
|
Fastener
|
|
US3114404A
|
|
Retainer for securing a threaded member in a body aperture
|
|
US3038223A
|
|
Sheet metal fastener device
|
|
US3011234A
|
|
Spring biased attaching clip
|
