Patents by Inventor Albert Gross

Albert Gross 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: 8914411
    Abstract: A method, system and computer program product for controlling data access through a question and answer mechanism, including assigning a unique user identification for a user; associating information of the user with the user identification; receiving a request for the information based on the user identification; generating a question, based on a relationship between the user and a requestor of the information, that the requestor of the information must answer in order to access the information; and providing access to one of a portion of the information and all of the information, based on the relationship between the user and the requestor of the information, if the requestor correctly answers the question.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: December 16, 2014
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Gregory Lee Mumford, Bruce Albert Gross
  • Patent number: 4239113
    Abstract: A bone cement in pliable and moldable form which when applied to bone and cured has superior characteristics containing an admixture of methylmethacrylate copolymers, methylmethacrylate, and between 15 and 75% by weight of an inorganic composition of between about 90 and 99% of a bio-active glass ceramic powder having a particle size of 10-200 micrometer and between 1 and 10% of vitreous mineral fibers having a length of less than 20 mm. The composition also contains a curing catalyst and, preferably, an accelerator.
    Type: Grant
    Filed: June 1, 1978
    Date of Patent: December 16, 1980
    Assignee: Kulzer & Co. GmbH
    Inventors: Albert Gross, Werner Ege
  • Patent number: 4115346
    Abstract: Polymerizable hydrox-group-containing diesters of acrylic acids for dental material are prepared by reacting 3-(3,4-epoxycyclohexyl)-8,9-epoxy-2,4-dioxaspiro(5,5) undecane or a bis-epoxide of formula (A) ##STR1## or a bis-epoxide of formula (B) ##STR2## with a hydroxyalkylacrylate or hydroxyalkylmethacrylate containing 2 to 10 carbon atoms in the alkyl portion, n being 0 or 1 in formula (A) with the proviso that whenn in 0, X is --O-- and R.sup.1 is --H; and whenn is 1, X is selected from the group of alkylene with 1 to 10 carbon atoms, C.sub.1-3 -alkyl substituted alkylene with 1 to 10 carbon atoms, --O--(CH.sub.2).sub.m --O-- where m is 1 to 10, --CH.sub.2 --OCO--(CH.sub.2).sub.p --COO--CH.sub.2 where p is 1 to 6, and --CH.sub.2 --OCO--, and R.sup.1 is --H or --CH.sub.3,and in formula (B) ##STR3## OR TRICYCLO-[5,2,1,0.sup.2,6 ]-DECYLENE.
    Type: Grant
    Filed: June 22, 1976
    Date of Patent: September 19, 1978
    Assignee: Kulzer & Co. GmbH
    Inventors: Albert Gross, Roland Schaefer
  • Patent number: 4059684
    Abstract: A bone cement composition includes, as the principal component, powdered copolymers of methyl methacrylate and methyl acrylate, or monomeric methyl methacrylate, and, in addition, gentamicin hydrochloride and/or gentamicin hydrobromide, or a mixture of gentamicin sulfate with sodium chloride, potassium chloride, sodium bromide and/or potassium bromide. The bone cement composition is used, for example, for cementing implants in place, for the anchoring of endoprostheses of the joints, in the treatment of skull defects, and for carrying out spinal fusions. The composition provides for antibiotic release in higher concentrations to prevent infections.
    Type: Grant
    Filed: February 9, 1976
    Date of Patent: November 22, 1977
    Assignee: Kulzer & Co. GmbH
    Inventors: Albert Gross, Roland Schaefer, Siegfried Reiss
  • Patent number: 4029632
    Abstract: The present invention provides prosthetic dental appliances which contain at least one outer surface portion which includes an outer surface of the appliance which is adapted to be polished and which is highly abrasion resistant. Said shaped body portion is a hardened matrix material containing amorphous silicic acid filler particles of a maximum particle size of about 0.07 micrometer. Preferably, at least 30% of the body portion comprises the filler particles. The polymeric matrix is preferably a hardened organic resin. The invention also includes the hardenable material comprising a hardenable matrix having filler paticles dispersed therein which is used to produce the hardened prosthetic dental appliances.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: June 14, 1977
    Assignee: Kulzer & Co., GmbH
    Inventors: Albert Gross, Roland Schaefer
  • Patent number: 4001939
    Abstract: Tooth filling and dental fixing using a monomeric polymerizable liquid and a polymer in powder form, which can be a mixture of monomeric and polymeric methyl methacrylates. Adhesion is increased by using a hydroperoxide of the formula ROOH in which R is an optionally substituted alkyl radical.
    Type: Grant
    Filed: November 20, 1972
    Date of Patent: January 11, 1977
    Assignee: Kulzer & Co. GmbH
    Inventor: Albert Gross
  • Patent number: 4002669
    Abstract: Polymerizable hydroxy-group-containing diesters of acrylic acids for dental material are prepared by reacting 3-(3,4-epoxycyclohexyl)-8,9-epoxy-2,4-dioxaspiro(5,5) undecane or a bis-epoxide of formula (A) ##STR1## or a bis-epoxide of formula (B) ##STR2## with a hydroxyalkylacrylate or hydroxyalkylmethacrylate containing 2 to 10 carbon atoms in the alkyl portion, n being 0 or 1 in formula (A) with the proviso that whenn is 0,X is --0-- andR.sup.1 is --H; and whenn is 1,X is selected from the group of alkylene with 1 to 10 carbon atoms, C.sub.1-3 -alkyl substituted alkylene with 1 to 10 carbon atoms, --O--(CH.sub.2).sub.m --O-- where m is 1 to 10, --CH.sub.2 --OCO--(CH.sub.2).sub.p --COO--CH.sub.2 where p is 1 to 6, and --CH.sub.2 --OCO--, andR.sup.1 is --H or --CH.sub.3,and in formula (B) ##STR3## or tricyclo-[5.2.1.0.sup.2,6 ]-decylene.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: January 11, 1977
    Assignee: Kulzer & Co. GmbH
    Inventors: Albert Gross, Roland Schaefer
  • Patent number: D866368
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: November 12, 2019
    Assignee: WAYMO LLC
    Inventors: YooJung Ahn, Jared Gross, Albert Shane
  • Patent number: D874956
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: February 11, 2020
    Assignee: Waymo LLC
    Inventors: YooJung Ahn, Jared Gross, Albert Shane