1
Donald P Elliott, William L Halseth: Radiopaque anastomosis marker. Edwin L Spangler Jr, August 16, 1977: US04041931 (171 worldwide citation)

This invention relates to split ring markers fabricated in whole or in part from a radiopaque material, usually metal, having the terminal ends thereof and a medial portion formed to define eyelets by means of which said marker can be sutured to the tissue at the site of an anastomosis to provide a ...


2
Paul J Jonas: Method for fastening aircraft frame elements to sandwich skin panels covering same using woven fiber connectors. Beech Aircraft Corporation, Edwin L Spangler Jr, June 9, 1987: US04671470 (90 worldwide citation)

This invention relates to improvements in the method by which elongate frame elements such as the spars in aircraft wings are fastened to the skin panels covering same where these skin panels are of the sandwich type having inner and outer facesheets with a core bonded therebetween, such method cons ...


3
Daniel Graupe: Multi-function control system for an artificial upper-extremity prosthesis for above-elbow amputees. The United States of America represented by the Veterans Administration, Edwin L Spangler Jr, June 21, 1977: US04030141 (88 worldwide citation)

This invention relates to an improved EMG-based method for actuating a prosthetic appliance wherein a single pair of electrodes may be used to actuate several artificial limb movements by way of sampling and repeatedly resampling substantially the entire time function of the myoelectric signal as it ...


4
James E Smith, James D Cunningham: Electric impact tool. Edwin L Spangler Jr, August 16, 1977: US04042036 (79 worldwide citation)

This invention relates to an electric impact tool characterized by a pair of electric motor-driven counterrotating flywheels, at least one of which is movable relative to the other from a retracted inoperative position into an extended operative one closely adjacent the other flywheel whereby a ram ...


5
Marshall D Hampton, Edwin L Spangler Jr: Waterproof padlock case. said Marshall D Hampton, Edwin L Spangler Jr, October 7, 1980: US04226100 (77 worldwide citation)

This invention relates to an improved waterproof case for padlocks and, more specifically, to a means for sealing the apertures in such a case at the points where the legs of the shackle enter the latter, such means comprising a self-centering flexible tube loosely fitting the shackle and with the e ...


6
Allan E Beavers: Hub and strut-endcap assembly for tent frame struts. T A Pelsue Company, Edwin L Spangler Jr, January 20, 1987: US04637748 (76 worldwide citation)

This invention relates to an improved self-adjusting hub and strut-endcap assembly for tent frame roof and wall struts characterized by a two-part hub section sandwiched together in stacked relation to define a set of four sockets, each of which has a channel-shaped entryway which is adapted to rece ...


7
Jonathan H Arnold: Safety harness for infants. Edwin L Spangler Jr, November 18, 1980: US04234229 (68 worldwide citation)

This invention relates to a safety harness for use in combination with a lap belt as a means for holding an infant in face-to-face relation against the chest of an adult passenger in an airplane. The harness is characterized by an apron or bib-like fabric panel defining a pouch adapted to receive th ...


8
Marshall D Hampton: Padlock cover and shackle seal therefor. Edwin L Spangler Jr, September 30, 1980: US04224813 (68 worldwide citation)

This invention relates to a watertight seal for padlock shackles to be used in combination with a waterproof cover therefor, such seal comprising a pair of continuous annular downwardly-facing abutments on the legs of the shackle cooperating in the closed position of the latter with the opposed surf ...


9
Gary R Rippberger: Apparatus for detachably fastening a stretchable fabric panel to a rigid frame. Bestop, Edwin L Spangler Jr, July 19, 1988: US04757854 (67 worldwide citation)

This invention relates to an improved tongue and groove connector for detachably fastening a stretchable fabric panel to a rigid frame which is characterized by a tongue-forming element attached along a line intermediate the side edges thereof to the panel in face-to-face relation to the latter, the ...


10
James E Smith, James D Cunningham: Electric impact tool. Edwin L Spangler Jr, Horace B Van Valkenburgh, May 27, 1980: US04204622 (64 worldwide citation)

This invention relates to an electric impact tool characterized by a pair of electric motor-driven counterrotating flywheels, at least one of which is movable relative to the other from a retracted inoperative position into an extended operative one closely adjacent the other flywheel whereby a ram ...



Click the thumbnails below to visualize the patent trend.