Patents by Inventor Rodolphe H. Streichenberger

Rodolphe H. Streichenberger 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).

  • Patent number: 4257350
    Abstract: A method and device for practicing aquaculture in the open sea which basically comprises a bow net means of rigid construction having means permitting it to float in a partially submerged condition or fully immersed in the water without touching the bottom of the sea. The bow net means includes constant-buoyancy tanks and variable-buoyancy tanks, the latter being adapted to be filled with either air or water.
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: March 24, 1981
    Assignees: Francis Devin, Camille Lemarchand, Antonius Streichenberger
    Inventor: Rodolphe H. Streichenberger