Patents by Inventor Noel D. Lempriere

Noel D. Lempriere 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: 20030217679
    Abstract: A seed metering device includes a roller nip for mounting beneath a seed reservoir. The nip is formed by first and second opposed facing nip forming surfaces mounted beneath, and aligned with, the reservoir wherein the first nip forming surface is a radially-outer surface of a soft resilient roller. The roller is rotatable by a roller drive in a first rotational direction so as to draw down through the nip, by frictional engagement of the seeds in the nip with the surface of the resilient roller, seeds falling into the nip. The nip is an elongate, curved, thin wedge-shaped nip providing an increased dwell time for seeds being compressed in the nip.
    Type: Application
    Filed: June 19, 2003
    Publication date: November 27, 2003
    Inventor: Noel D. Lempriere
  • Patent number: 6598548
    Abstract: A seed metering device includes a roller nip for mounting beneath a seed reservoir. The nip is formed by first and second opposed facing nip forming surfaces mounted beneath, and aligned with, the reservoir wherein the first nip forming surface is a radially-outer surface of a soft resilient roller. The roller is rotatable by a roller drive in a first rotational direction so as to draw down through the nip, by frictional engagement of the seeds in the nip with the surface of the resilient roller, seeds falling into the nip. The nip is an elongate, curved, thin wedge-shaped nip providing an increased dwell time for seeds being compressed in the nip.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: July 29, 2003
    Inventor: Noel D. Lempriere
  • Publication number: 20030084829
    Abstract: An in-line sub-surface seeding, fertilizing and watering system includes a blade mountable into a header of a parallelogram linkage. A pair of parallel rigid drag arms extend between the header and a hanger assembly and are pinned at their respective ends so that rotation of the header relative to the hanger assembly on the parallel arms maintains a general horizontal orientation of the header thereby supporting the blade downwardly in a constant orientation. The hanger assembly is mountable to a supporting frame. A selective actuator allows selective control of a downward force urging the blade into the soil. An in-line counter wheel is mounted ahead of and in-line with the blade so as to be substantially co-planar therewith. The trailing edge of the counter-wheel is adjacent to the leading edge of the blade.
    Type: Application
    Filed: May 20, 2002
    Publication date: May 8, 2003
    Inventor: Noel D. Lempriere
  • Publication number: 20020100401
    Abstract: A seed metering device includes a roller nip for mounting beneath a seed reservoir. The nip is formed by first and second opposed facing nip forming surfaces mounted beneath, and aligned with, the reservoir wherein the first nip forming surface is a radially-outer surface of a soft resilient roller. The roller is rotatable by a roller drive in a first rotational direction so as to draw down through the nip, by frictional engagement of the seeds in the nip with the surface of the resilient roller, seeds falling into the nip. The nip is an elongate, curved, thin wedge-shaped nip providing an increased dwell time for seeds being compressed in the nip.
    Type: Application
    Filed: March 26, 2002
    Publication date: August 1, 2002
    Inventor: Noel D. Lempriere
  • Patent number: 6408772
    Abstract: An in-line sub-surface seeding, fertilizing and watering system includes a blade (10) mountable into a header member (112) of a parallelogram linkage (110). A pair of parallel rigid drag arms (116, 118) extend between the header member (112) and a hanger member (114) and are pinned at their respective ends so that rotation of the header member relative to the hanger member on the parallel arms maintains a general horizontal orientation of the header member thereby supporting the blade (10) downwardly in a constant orientation. The hanger member is mountable to a supporting frame (182). A selective actuator such as a hydraulic actuator (138) or selectively controllable spring assembly (147) allows selective control of a downward force urging the blade into the soil.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: June 25, 2002
    Inventor: Noel D. Lempriere
  • Patent number: 6182587
    Abstract: A sub-surface seeding, fertilizing and watering device includes an opening blade. The opening blade has first and second sides extending between a leading edge and an aft edge on the blade. The first and second sides are generally symmetrical to each other. The opening blade is mountable to a material feeder so as to be generally vertically disposed when mounted thereon for partial submerging into soil to a first submerged depth during forward translation advancing the leading edge through the soil. First and second wings are mounted to the first and second sides respectively in generally oppositely disposed relation so as to be cantilevered outwardly therefrom. The first and second wings have first and second aft-opening wing apertures. First and second conduits cooperate with the first and second aft opening wing apertures for seed, fertilizer or fluid flow, as fed therethrough from the material feeder during the forward translation.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: February 6, 2001
    Inventor: Noel D. Lempriere
  • Patent number: 4758467
    Abstract: There is disclosed a single-use disposable impregnated dry cloth which can be presented dry to a user for use as a hair and body shampoo and wash cloth for use when showering. It comprises a high wet-strength non-woven material impregnated with a surfactant composition. The preferred surfactant composition includes a fatty alcohol polyglycol ether sulphosuccinate, a foam booster, a super fatting agent and a fungicide.
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: July 19, 1988
    Inventor: Noel D. Lempriere