Patents by Inventor Langhorne M. Howard

Langhorne M. Howard 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: 4079767
    Abstract: An open mouthed bag of flexible, preferably waterproof material having a pair of mating elongated fastener strips secured to the opposite inner surfaces thereof adjacent the open mouth for a complete sealing of the bag. A second pair of elongated mating fastener strips are utilized with one of these strips secured to the outer surface of the bag, generally adjacent the mouth thereof, and with the associated second strip releasably lockable with the first strip at all points of engagement therewith along the length thereof whereby a support member can be positioned between the first and second strips and the strips locked to each other about the support member for a mounting of the bag thereon.
    Type: Grant
    Filed: June 22, 1976
    Date of Patent: March 21, 1978
    Inventor: Langhorne M. Howard