Patents by Inventor Paul Z. Bedoukian

Paul Z. Bedoukian 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: 4920096
    Abstract: High quality cedar wood oil is recovered from raw cedar wood with substantially improved efficiency employing the solvent extraction method of this invention. By submerging cedar wood pulp or sawdust in a suitable water insoluble solvent for a predefined time period, a purified cedar wood oil extract is easily attained after filtration of the cedar wood pulp and distillation removal of the solvent. Furthermore, depending upon the end use or operating system, the solvent extraction method of this invention may be conducted as either a batch process or a continuous process.
    Type: Grant
    Filed: October 6, 1988
    Date of Patent: April 24, 1990
    Inventor: Paul Z. Bedoukian