Patents by Inventor Christian Jacobs

Christian Jacobs 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).

  • Publication number: 20230179056
    Abstract: To provide a stator core which is configured to substantially reduce the effects of electromagnetic brake and thus improve the efficiency of power generation, and to provide a power generation system capable of implementing such stator core to improve the efficiency of power generation, a stator core for power generation by magnetic or electromagnetic induction, comprising a nucleus; and a wire, wound around said nucleus, wherein the wire is wound towards a winding direction such as to form a plurality of wire intersections, is disclosed herein.
    Type: Application
    Filed: April 30, 2020
    Publication date: June 8, 2023
    Inventors: Guillermo Enzo QUIÑONES BASCUÑÁN, Christian Jacob NEDER
  • Publication number: 20220305576
    Abstract: A fixture for cutting a workpiece using a powered tool. The present disclosure describes a fixture that may be used to cut molding to match the profile of an adjacent molding piece. The fixture includes a saw blade receiver to guide an end of a saw blade through a longitudinal movement as the saw blade is driven by a powered tool. The saw blade receiver maintains a tension across the saw blade during the longitudinal movement. The fixture allows the saw blade angle to be fixed relative to the workpiece.
    Type: Application
    Filed: February 26, 2022
    Publication date: September 29, 2022
    Applicant: Festool GmbH
    Inventors: Christian Jacob, Julian Schmitt, Felix Kinyanjui Reiser, Charlotte Schleifenbaum
  • Patent number: 5756585
    Abstract: A process for manufacturing a star shaped block polymer of formula (PA--PB--PC).sub.n --N--(PD--PE).sub.m wherein PA, PB and PC are respectively vinylaromatic/methacrylic blocks, acrylic blocks and methacrylic blocks. PD is a polymer block selected from vinylaromatic and/or methacrylic monomer units, PE is an acrylic polymer block, n is 2 to 20 and m is 0 to 18 with the proviso that m+n is .ltoreq.20. The process proceeds by anionic polymerization in the presence of a monofunctional initiator of formula (II),(R).sub.p --Mwherein M is an alkali or alkaline earth metal, p is 1 or 2 and R is a straight or branched alkyl radical having 2 to 6 carbon atoms or a C.sub.1 to C.sub.6 substituted alkyl radical.
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: May 26, 1998
    Assignee: Atochem
    Inventors: Philippe Teyssie, Roger Fayt, Sunil K. Varshney, Christian Jacobs
  • Patent number: 5391628
    Abstract: The application discloses a functionalized multiblock macromonomer of formula: ##STR1## or of formula: ##STR2## in which formulae: each of the blocks A, B and C represents a sequence of a monomer chosen from the acrylic, vinylaromatic, methacrylic, diene, vinylpyridine, vinylpyrrolidone, alkylene oxide, lactam, lactone and maleimide monomer classes, on condition that at least one of the blocks A and C is chosen from a different class to that of block B and that at least one of the blocks A, B or C is a (meth)acrylic sequence,m, n and p are integers representing the number of monomer units in the sequence under consideration, such that 3.ltoreq.n.ltoreq.1000, 0.ltoreq.m.ltoreq.1000 and 0.ltoreq.p.ltoreq.1000, on condition that m and p are not 0 at the same time, andF is a group terminated by O.sup.-, by OH, by an .alpha.,.beta.-ethylenic unsaturation, or by an oxirane groups.
    Type: Grant
    Filed: September 3, 1992
    Date of Patent: February 21, 1995
    Assignee: Elf Atochem S.A.
    Inventors: Patrice Gaillard, Yves Barbier, Sunil K. Varshney, Philippe Teyssie, Christian Jacobs, Roger Fayt
  • Patent number: 5090154
    Abstract: A ground cover preventing vegetation growth has a polyethylene or polyurethane ground contacting foil and an asphalt/styrene-butadiene-styrene protective and adhesive layer on the foil. The adhesive layer contains 15 to 25% by weight of a meal-fine mineral filler and is applied to the foil in an amount of 1,750 to 2,250 g/m.sup.2. A stone granulate, e.g. of gravel, with a particle size of 2 to 5 millimeters is pressed into the asphalt/SBS layer in an amount of 3,500 to 5,000 g/m.sup.2.
    Type: Grant
    Filed: December 18, 1990
    Date of Patent: February 25, 1992
    Assignee: Sotralentz S. A.
    Inventor: Christian Jacob
  • Patent number: 4896453
    Abstract: A strip of vegetation-growth-blocking material for use as a ground cover as a polyethylene foil on an upper surface of which a bituminous protective and adhesive layer is applied to block ultraviolet deterioration of the foil. Gravel or a like heavy bulk material is bonded by the adhesive to the foil and a reflective layer can be applied to the gravel layer.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: January 30, 1990
    Assignee: Sotralentz S.A.
    Inventor: Christian Jacob