Patents by Inventor Frank S. Darwin

Frank S. Darwin 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: 3986281
    Abstract: A safety system for garment pressers which have a head movable against a buck with a garment therebetween and steam vents opening through the head and buck, the safety system being operable to deactivate the press and raise the head in the event the operator's hand or arm should be caught in the press, and including an involuntary safety comprising a bar movable relative to the press during normal operation to engage a portion of the operator's hands or arms, if caught in the press, regardless of the attitude of the hands or arms, mechanism operable by such engagement to deactivate the press, possibly also including a voluntary, manually operable safety for deactivating the press intentionally, and a device for preventing either the involuntary or voluntary safety devices from being used to shorten the pre-set pressing cycle time to gain production at the expense of quality.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: October 19, 1976
    Inventor: Frank S. Darwin
  • Patent number: 3939766
    Abstract: A textile shade marker for imprinting identifying indicia such as numerals, on the reverse side of each layer of fabric as the fabric is laid out in a multiple layer stack on a cutting table preparatory to the cutting thereof into garment panels, the marker consisting of a frame carrying printing wheels having series of indicia printing elements on the peripheries thereof, and which are rotated by movement of the fabric in engagement therewith, and mechanism for applying ink only to a selected printing element, whereby all of said printing elements engage the fabric but only the selected element imprints its image thereon.
    Type: Grant
    Filed: July 15, 1974
    Date of Patent: February 24, 1976
    Inventor: Frank S. Darwin