Patents by Inventor Irving Louis Cigliano

Irving Louis Cigliano has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cam lock with vertical plunger
    Patent number: 4113227
    Abstract: A coupling device for coupling together heavy cargo pipes or the like which includes releasable plunger locking means to prevent rotation of a cam element in a locked condition and permit rotation in an unlocked condition. A liquid exit is also provided to prevent liquid accumulation and freezing together of relatively movable locking parts.
    Type: Grant
    Filed: April 5, 1977
    Date of Patent: September 12, 1978
    Assignee: Marine Moisture Control Co., Inc.
    Inventor: Irving Louis Cigliano