Plural-contact Coupling Part Patents (Class 439/626)
- Unit includes three or more diverse types of coupling parts (Class 439/639)
- One coupling part of unit repositionable relative to another thereof (Class 439/640)
- Unit includes coupling part having screw-thread-coupling contact (Class 439/641)
- Unit includes plural receptacles with each having bayonet-coupling contact (Class 439/649)
- Unit includes receptacle for receiving plug having spaced, longitudinally engaging, prong-like contacts (Class 439/650)
- Unit includes plug having spaced, longitudinally engaging, prong-like contacts (Class 439/655)
- Having screw-thread-coupling contact (Class 439/661)
- Having only push-pull-engaging contacts spaced along longitudinal axis of engagement (e.g., jack-type receptacle or plug) (Class 439/668)
- Having coupling contact requiring successive relative motions in different directions to complete the coupling (Class 439/670)
- Having annular, push-pull-engaging contact concentrically disposed about longitudinal axis of engagement (Class 439/675)
- Having push-pull-engaging contacts spaced along planar side wall transverse to longitudinal engagement axis (e.g., telephone jack or plug) (Class 439/676)
- Polarized (Class 439/677)
- Receptacle for receiving plug having spaced, longitudinally engaging, prong-like contacts (Class 439/682)
- Plug having spaced, longitudinally engaging, prong-like contacts (Class 439/692)
- Receptacle for transversely receiving elongated fuselike component having contact at each end thereof (Class 439/698)
- Having only two duplicate contacts arranged bilaterally symmetric about longitudinal axis of engagement (Class 439/699.1)
- Having spring-biased, plunger-type contact movable along line parallel to longitudinal axis of engagement (Class 439/700)
- Having modular or multipart insulating body (Class 439/701)