Patents Represented by Attorney Christopher Blank

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  • Window structure
    Patent number: 5732517
    Abstract: An improved thermally efficient window comprising a first structural glass pane with a first spacer means disposed between said first structural glass pane and an intermediate glass pane thus forming a first reservoir filled with a heat and sound insulating gas, a second structural glass pane and a second spacer means disposed to form a second reservoir with the intermediate glass panel, said second reservoir being filed with a heat conductive gas, and heating means disposed within the second reservoir.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: March 31, 1998
    Inventor: Roman Milikovsky
  • Solid polymer electrolytes to alleviate voltage delay of lithiium cells
    Patent number: 5332631
    Abstract: An electrochemical cell, comprising a lithium anode, a cathode, and a liquid electrolyte of lithium tetrachloroaluminate dissolved in thionyl chloride, has a coating of a Li ion conductive solid polymer electrolyte on the anode. An example of the solid polymer electrolyte is a Li salt complex of poly[bis(methoxyethoxyethoxy)phosphazene].
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: July 26, 1994
    Assignee: E.I.C. Corp.
    Inventors: Kuzhikalail M. Abraham, Mohamed Alamgir, David M. Pasquariello
  • Solid polymeric electrolytes for electrochromic devices having reduced acidity and high anodic stability
    Patent number: 5327281
    Abstract: Polymer electrolytes comprising co-polymers of vinylic, protonic acids and N,N' dialkyl substituted acrylamides and methacrylamides with high anodic stability, reduced acidity and high mechanical stiffness suitable for electrochromic devices, such as windows, mirrors and information displays. A preferred embodiment of the invention is a co-polymer with a composition of 30% 2-acrylamido-2-methyl propane sulfonic acid, 50% N,N dimethyl acrylamide and 20% water by weight.
    Type: Grant
    Filed: April 23, 1992
    Date of Patent: July 5, 1994
    Assignee: EIC Laboratories
    Inventors: Stuart F. Cogan, R. David Rauh
  • Telephone handset
    Patent number: D430152
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: August 29, 2000
    Inventor: Alfred Raz