Patents by Inventor Stanley M. Silver

Stanley M. Silver 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: 4216623
    Abstract: In a co-pending parent application, a plant watering system comprises a porous inner pot positioned at an elevated location within a water-impervious outer container. Water within the outer container wicks by capillary action up the side walls of the porous pot and wets any soil or like growing medium contained within the inner pot. The lower part of the inner pot is coated with a water-impervious layer to control the elevation at which the wicking water may enter the soil. Also, a special pot liner enables gases to be bi-directionally vented throughout a selected region in the bottom of the inner pot. When desired, water may be drained out the bottom of the inner pot. The inventive process adjusts the percentage of moisture maintained by soil, or the like, by rating the moisture needs of plant species, the season of the year, and the type of growing medium used.
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: August 12, 1980
    Inventor: Stanley M. Silver
  • Patent number: 4189986
    Abstract: Method and apparatus for the forming, sealing and closing of packages utilizing blanks created from fiberboard substratum to which sheeting having thermoplastic characteristics is laminated by a moisture-resistant heat-weakenable substance, such as microcrystalline wax. A tubular blank having an interior sheeting lining is first formed from the flat blank, as by forming a fin-type side seam which may be located in one body wall. The end closure is formed by panels hinged to each of the four body walls, with one of these panels serving as the main closure panel and being of sufficient size to overlie the entire end opening. A pair of gusset panels flank the main panel and a short flange panel is hinged to the opposite, parallel body wall. After outfolding the gussets and the flange panel, a continuous membrane seal is created along the three edges of the end opening by heat-sealing the sheeting associated with these panels.
    Type: Grant
    Filed: August 3, 1978
    Date of Patent: February 26, 1980
    Assignee: Paxall Inc.
    Inventor: Stanley M. Silver