Collapsible Patents (Class 38/102.9)
  • Patent number: 9820590
    Abstract: Disclosed is a fine art stretcher bar framing and canvas fastening system. The system consists of variable length side bars, fixed ninety degree corners, internal connecting segments, and an adjustable cross brace for quick and easy assembling, dismantling, storing, and transporting. The side bars, corners, and connecting segments features a mechanism utilizing a male plug and female socket to connect side bars, corners, and connecting segments in an array of stretcher bar configurations. The segments are secured using interlocking pins after side bars or corners female sockets engaged with connecting segment plugs. The cross brace segments features an adjustable mechanism conforming to the stretcher bar configuration. The side bars, corners, connecting, and cross brace segments can be dismantled by removing interlocking mechanism on the segments. The back side of the stretcher bar system features a wooden surface to mount or dismount canvases using staples or other fasteners.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: November 21, 2017
    Inventors: Richard David Karasiewski, Claudia Marie Cappelle
  • Patent number: 9802440
    Abstract: The system invention herein disclosed and claimed is an art work frame that can easily be folded into a smaller area such that shipping container and costs are reduced. Upon arrival at its destination, it can easily be unfolded into frame suitable for art work mounting.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: October 31, 2017
    Inventor: Bin Lu
  • Patent number: 9675193
    Abstract: The compression sock-donning aid includes an annular member from which a fixed handle extends radially. An actuator handle extends radially from the annular member. Moreover, the actuator handle is able to rotate with respect to the annular member and the fixed handle. The actuator handle is in mechanical connection with a plurality of fingers provided within a central hole of the annular member. Each of the plurality of fingers is able to extend inwardly or retract outwardly with respect to a central point. Rotation of the actuator handle extends or retracts the plurality of fingers. The plurality of fingers is adapted to engage a compression sock so as to aid in opening up said compression sock during the donning process whereby a user inserts a limb into said compression sock.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: June 13, 2017
    Inventor: Thomas Sorensen
  • Publication number: 20110107627
    Abstract: A canvas or material stretching system designed to allow a professional or amateur user to stretch a canvas or material on a frame without the use of stretching pliers and staples, both of which require considerable skill and strength. Special purpose corner clamps are temporarily used to secure the stretcher bars into an initial open miter frame. The purpose of this is to orient the double sided adhesive strip on the side of the stretchers towards the canvas or material while maintaining the adhesive strip from touching the canvas or material. Once alignment is achieved, the stretching bars are pressed down and attached onto the canvas or material and the corners are released. The corner clamps are removed and canvas or material corners are cut and folded into the open miter ends which also have adhesive strips.
    Type: Application
    Filed: June 9, 2008
    Publication date: May 12, 2011
    Applicant: ARTEX PICTURE FRAMES LTD.
    Inventor: Paul Vaz
  • Patent number: 6834682
    Abstract: Portable looming templates for creating fabric from yarn. Square templates with a series of indentations around the perimeters. The templates are divided into halves and held together with hinges. The looms have location holes to which are attached to a swinging arm. The arm has a location hole and a slot. They are held to the loom with suitable fasteners. When required the arm swings free to allow the halves of each loom to fold together releasing the fabric.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: December 28, 2004
    Inventors: Carolyn Kaye Jenner, Dale Alexander Jenner
  • Patent number: 6387135
    Abstract: A process and apparatus for the treatment of hides and skins (3). The hide or skin is placed on a support (1, 2) and sealed to the support around the edges of the skin or hide. A treatment liquor is then supplied under pressure between the skin or hide and the support to distend and stretch the skin or hide to permit the more rapid penetration of the treatment liquor into the skin or hide.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: May 14, 2002
    Inventor: Colin Charles Anderson
  • Patent number: 6212800
    Abstract: The present invention provides an apparatus for positionally retaining flexible material. The apparatus is a substantially rectangular footed stand with an elongated cantilever member adjustably disposed along the footed stand's rectangular portion. A flexible material retaining mechanism is connected along the cantilever member's longitudinal length via a clamping mechanism. The retaining mechanism is selectively positionable about the clamping mechanism 360° in both the vertical and horizontal plane.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: April 10, 2001
    Inventor: James Bagley