Patents by Inventor Reinhold Holtkamp

Reinhold Holtkamp 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: 5038930
    Abstract: A greeting card assembly comprised of a plurality of transparent side walls and a transparent back panel, all of which are integrally formed or connected. A greeting card is adapted to be folded over the back panel so as to be visible when viewed from the front of the assembly, with the greeting card being hinged at one end so that it can be opened away from the back panel. The back panel is formed with a hinged panel which permits access to the interior of the assembly. A potted plant and a supporting water container can be inserted through such opening, with a protective sleeve extending upwardly from the pot and around the foliage and flowers of the plant. The upper edge of the sleeve is retained in position to prevent vertical upward movement of the pot, container, and sleeve. The entire assembly provides not only an attractive display of the plant, but also provides a greeting card visible through the transparent panels, with the card being unfolded for reviewing more intimate greetings or messages.
    Type: Grant
    Filed: September 12, 1990
    Date of Patent: August 13, 1991
    Inventor: Reinhold Holtkamp, Jr.
  • Patent number: 4996792
    Abstract: A plant watering container comprised of lower and upper mating container sections. The top wall of the upper section is formed with a central opening for supporting a pot, with a wick extending into the growing media in the bottom of the pot and downwardly into the water reservoir provided by the lower container section. The upper container section is formed with beveled side edges similar in angularity to the normal droop angle of plant leaves, whereby the beveled surfaces form supporting surfaces for the leaves. The container is very inexpensive to manufacture and provides a simple bottom watering device utilizing capillary action for the watering of plants in very small pots.
    Type: Grant
    Filed: April 4, 1990
    Date of Patent: March 5, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7261
    Abstract: A new and distinct cultivar of African violet named Improved Ellen characterized by its single pink flowers with frilled edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, oval, serrated leaves, profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: June 8, 1989
    Date of Patent: July 3, 1990
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7262
    Abstract: A new and distinct cultivar of African violet named Little Turquoise characterized by its miniature growth habit; violet-blue semi-double flowers; strong stems which curve toward the center to form a compact bouquet above the leaves; profuse and continuous flowering; medium green, spear-shaped leaves; flowering 10-11 weeks after planting of unrooted shoot, and by its long lasting and non-dropping flowers.
    Type: Grant
    Filed: June 8, 1989
    Date of Patent: July 3, 1990
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7323
    Abstract: A new and distinct cultivar of African violet named Little Moonstone characterized by its miniature growth habit; double white flowers with light blue touch in the center, strong stems which curve toward the center to form a compact bouquet above the leaves; profuse and continuous flowering; bright green, serrated, round leaves; flowering 10-11 weeks after planting of unrooted shoot, and by its long lasting and non-dropping flowers.
    Type: Grant
    Filed: June 8, 1989
    Date of Patent: September 11, 1990
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7330
    Abstract: A new and distinct cultivar of African violet named Improved South Carolina characterized by its shiny white, star-shaped flowers with slightly wavey edges; occasional purplish blue touch in the center; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, oval, slightly serrated leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: June 8, 1989
    Date of Patent: September 18, 1990
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7331
    Abstract: A new and distinct cultivar of African violet named Everglades characterized by its single violet-shaped to semi-double, blue flowers with frilled edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; large medium green leaves, profuse flowering, vigorous growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: June 8, 1989
    Date of Patent: September 18, 1990
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7366
    Abstract: A new and distinct cultivar of African violet named Improved Houston characterized by its single, deep blue flowers; strong, upright flower stems that curve toward the center to form a compact bouquet above the leaves; medium green, serrated girl-type leaves; profuse flowering, vigorous growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: October 23, 1990
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7661
    Abstract: A new and distinct cultivar of African violet named Little Rhodonite characterized by its miniature growth habit; single to semi-double, pink flowers with elongated petals; strong stems which curve toward the center to form a compact bouquet above the leaves; profuse and continuous flowering; medium green, heart-shaped leaves; flowering 10-11 weeks after planting of unrooted shoot, and by its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 1, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7662
    Abstract: A new and distinct cultivar of African violet named Little Fluorite which is a sport of Little Saphire, disclosed in U.S. Plant Pat. No. 6,106. Little Fluorite is characterized by its miniature growth habit; single, lilac flowers, frequently with 1-2 additional small petals in the center; strong stems which curve toward the center to form a compact bouquet above the leaves; profuse and continuous flowering; dark green, spear-shaped leaves; flowering 10-11 weeks after planting of unrooted shoot, and by its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 1, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7663
    Abstract: A new and distinct cultivar of African violet named Aruba characterized by its large, star-shaped, light blue flowers with white, slightly frilled edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; dark green, oval to spear-shaped, serrated leaves; profuse flowering, vigorous growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 1, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7664
    Abstract: A new and distinct cultivar of African violet named Dominica characterized by its star-shaped, purplish blue flowers with white, wavy edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, oval to spear-shaped, serrated leaves; profuse flowering, vigorous growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 1, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7672
    Abstract: A new and distinct cultivar of African violet named Little Lapis characterized by its miniature growth habit; single, violet-shaped, blue flowers; strong stems which curve toward the center to form a compact bouquet above the leaves; profuse and continuous flowering; bright green, spear-shaped leaves; flowering 10-11 weeks after planting of unrooted shoot, and by its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 8, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7676
    Abstract: A new and distinct cultivar of African violet named Antigua characterized by its small, single violet-shaped, blue flowers with white, slightly frilled edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, oval leaves; profuse flowering, vigorous growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 15, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7677
    Abstract: A new and distinct cultivar of African violet named Grenada characterized by its single violet-shaped, light blue flowers with white, slightly frilled edges and darker center; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, oval to heart-shaped, leaves; profuse flowering, vigorous growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 15, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7678
    Abstract: A new and distinct cultivar of African violet named Yellowstone which is a sport of Barbados, disclosed in U.S. Plant Pat. No. 6,437. Yellowstone is characterized by its double, purplish blue flowers with frilled white edges; strong, upright flower stems that curve slightly toward the center to form a bouquet above the leaves; medium green, velvety leaves; profuse flowering, vigorous growth habit, flowering 9-10 weeks after potting, and its long-lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: October 15, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7679
    Abstract: A new and distinct cultivar of African violet named Candy characterized by its single pink flowers with slightly wavy, white edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, oval leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: October 15, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7684
    Abstract: A new and distinct cultivar of African violet named Rose characterized by its small, double pink flowers; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; large, dark green, oval to spear-shaped leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: October 22, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7686
    Abstract: A new and distinct cultivar of African violet named Improved Indiana characterized by its single pink flowers with darker center; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, round to heart-shaped leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: October 22, 1991
    Inventor: Reinhold Holtkamp, Sr.
  • Patent number: PP7687
    Abstract: A new and distinct cultivar of African violet named Improved Margit characterized by its single violet-shaped, deep blue flowers; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; bright green, oval to spear-shaped leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: October 22, 1991
    Inventor: Reinhold Holtkamp, Sr.