Patents Represented by Attorney Donald D. Jeffery

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  • Construction unit
    Patent number: 4071992
    Abstract: A loadbearing construction unit which is compression-resistant and bending-resistant and formed of at least one shell and associated support elements. The support elements comprise at least two plate or rodlike elements which are tensioned with respect to each other to obtain a compressive or tensile stress on the elements.
    Type: Grant
    Filed: June 30, 1976
    Date of Patent: February 7, 1978
    Inventor: Otto A. Becker
  • Containers for foodstuff
    Patent number: 4067475
    Abstract: A generally dish-shaped container has a projection or projections at its mouth edge, and a recess or recesses in its bottom or its base, whereby such containers can be secured together to form a structure on a building block principle, by interengagement of the projection and recess. The structure can be formed by securing containers together in pairs at their mouth edges, and then securing two or more pairs together by means of the projection and recess interengagement.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: January 10, 1978
    Inventors: Wolfgang Pinkau, Alfred Esser
  • Handle for drawers, doors, or the like
    Patent number: D246949
    Type: Grant
    Filed: November 8, 1976
    Date of Patent: January 17, 1978
    Inventor: Donald A. Davis
  • Chrysanthemum plant
    Patent number: PP4188
    Abstract: A chrysanthemum cultivar having daisy type inflorescence, nine week flowering response, short plant height, lavender-pink ray floret color, and production capabilities under high light flowering periods.
    Type: Grant
    Filed: October 13, 1976
    Date of Patent: January 17, 1978
    Assignee: Yoder Brothers, Inc.
    Inventors: Walter H. Jessel, Jr., William E. Duffett
  • African violet plant
    Patent number: PP4189
    Abstract: This invention relates to a novel african violet plant which bears relatively large, unfading violet-blue blossoms over a long period of time.
    Type: Grant
    Filed: November 30, 1976
    Date of Patent: January 17, 1978
    Inventor: Reinhold Holtkamp
  • Impatiens plant
    Patent number: PP4190
    Abstract: A novel Impatiens variety having variegated foliage, light pink flowers, and a compact plant habit.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 17, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Impatiens plant
    Patent number: PP4191
    Abstract: A novel Impatiens plant having white blossoms and large, variegated leaves.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 17, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Impatiens plant
    Patent number: PP4192
    Abstract: A novel Impatiens plant having white blossoms and sharply variegated foliage.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 17, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Composite wall element for thermal and acoustic insulation
    Patent number: RE29517
    Abstract: The composite wall element of this invention comprises an insulating wall element arranged within or inserted into an outer, pressure resistant, preferably load bearing wall element which completely encloses the former. Within the inner insulating wall element and/or the cavity within the outer wall element a substantially dry gas atmosphere and preferably air atmosphere is established and maintained under subatmospheric, atmospheric, or superatmospheric pressure. Such novel composite wall elements are superior in their thermal and/or acoustic insulation properties to heretofore known structural elements.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: January 17, 1978
    Inventor: Otto Alfred Becker
  • Impatiens plant
    Patent number: PP4202
    Abstract: A novel impatiens variety having deep orange-red blossoms borne profusely on a semi-compact plant.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 31, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Impatiens plant
    Patent number: PP4203
    Abstract: A novel impatiens variety having rose pink blossoms, which variety has excellent durability when grown outdoors.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 31, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Impatiens plant
    Patent number: PP4204
    Abstract: A novel impatiens plant having large foliage and medium red to orange red flowers, and which grows well in full sunlight.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 31, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Impatiens plant
    Patent number: PP4205
    Abstract: A novel impatiens variety having a strong, rigid, arching growth habit and an attractive contrast between the variegated foliage and large pink blossoms.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 31, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Jet fired zonal lehr for applying treating medium inside and outside of glass containers simultaneously
    Patent number: RE29528
    Abstract: This disclosure relates to a method and apparatus for annealing glassware by passing the ware continuously through a tunnel in which the application of heat and recirculation of the gaseous treating medium is regulated to establish and maintain independently controllable heating and cooling zones. An endless perforated conveyor passes from end to end of the tunnel and the ware is placed on the conveyor in alignment with and beneath a jet-like blast of the treating medium internally and externally of the ware simultaneously to subject all of the ware to uniform treatment in minimum time. The treating medium in the heating zones of the tunnel is recirculated and furnace pressure and temperature is regulated by circulating fans and by dampers between the furnace chambers with the outside atmosphere.
    Type: Grant
    Filed: July 9, 1976
    Date of Patent: January 31, 1978
    Assignee: E. W. Bowman, Incorporated
    Inventor: Edward W. Bowman, deceased
  • Chrysanthemum plant
    Patent number: PP4206
    Abstract: A novel chrysanthemum of the pompon type characterized by white ray florets and tolerance of frost.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: February 7, 1978
    Assignee: Yoder Brothers, Inc.
    Inventors: Walter H. Jessel, Jr., William E. Duffett
  • Kalanchoe plant
    Patent number: PP4207
    Abstract: A kalanchoe cultivar having an unusually thick and upright main stem bearing golden orange flowers which stay open at night.
    Type: Grant
    Filed: February 8, 1977
    Date of Patent: February 7, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • African violet plant
    Patent number: PP4208
    Abstract: An African violet plant characterized by upright and strong flower stems bearing non-dropping, violet blooms above the leaves.
    Type: Grant
    Filed: February 8, 1977
    Date of Patent: February 7, 1978
    Inventor: Reinhold Holtkamp
  • Kalanchoe plant
    Patent number: PP4209
    Abstract: A kalanchoe cultivar having a slow, compact growth habit, but being highly floriferous, bearing many small orange-red flowers on numerous shoots.
    Type: Grant
    Filed: February 8, 1977
    Date of Patent: February 7, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Begonia plant
    Patent number: PP4210
    Abstract: A novel begonia of the elatior type having glowing red tepals and dark green, heavy-textured leaves.
    Type: Grant
    Filed: February 17, 1977
    Date of Patent: February 7, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: James C. Mikkelsen
  • Begonia plant
    Patent number: PP4212
    Abstract: A begonia cultivar being similar to Tiger Kitten, but having shorter petioles and a spiraled leaf base.
    Type: Grant
    Filed: March 1, 1977
    Date of Patent: February 7, 1978
    Assignee: Mikkelsens, Inc.
    Inventor: Leslie Woodriff