Patents Represented by Attorney, Agent or Law Firm Robert L. Wolter
  • Patent number: 6578722
    Abstract: The present invention is for a portable hoist assembly that includes a base member, an upright support member and a boom. A winch and line are attached to the hoist assembly with an engagement member for lifting objects. The base member attaches to a receiving member. The receiving member may be a trailer hitch on a vehicle. The boom and base member pivot with respect to the support member to a collapsed storage position. The boom and base member extend substantially parallel to the support member, and an end of the boom attaches to the base member. The engagement member is inserted within the base member for storage.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: June 17, 2003
    Inventors: Scott Perkins, Don Hamilton
  • Patent number: 6385935
    Abstract: An assembly and method for attaching insulation material includes a frame member having a generally vertically-extending flange. A clip has a pair of resilient grabbing members that define an aperture for receiving the flange. A plate member extends generally perpendicular relative to the grabbing members. The plate member includes an opening. A pin having a sharp end extends through the opening in the plate member. A set of washers is connected to the pin to retain insulation material pierced by the pin and to retain the pin in the opening in the plate member.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: May 14, 2002
    Assignee: Fi-Foil Company, Inc.
    Inventor: William A. Lippy
  • Patent number: 6324808
    Abstract: An assembly and method utilizing a clip and pin configuration for attaching insulation material in a building includes a clip (25) having a pair of grabbing members (45, 50) with an aperture (55) defined therebetween receiving a flange (20) of a frame member (15). A pin (80) is inserted into an opening (75) in one of the grabbing members (50), and is used to pierce the insulation material (110). A set of washers (100, 105) is connected to the pin (80) to retain the pin (80) in the opening (80) and to retain the insulation material (110) in the pin (80).
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: December 4, 2001
    Assignee: Fi-Foil Company, Inc.
    Inventors: William A. Lippy, William J. Mackenzie
  • Patent number: 6247276
    Abstract: A factory made building such as a mobile home (10) utilizing a connector (32, 60) attached to each of a plurality of outrigger beams (18) for stabilizing the mobile home (10) against strong winds. The mobile home (10) includes a structural support beam such as an I-beam (16) and a plurality of outrigger beams (18). An outrigger connector (32, 60) with an L-shaped portion (34) including a slot (46) and a protruding portion (56) extending outward from the L-shaped portion (34) at a substantially perpendicular angle is attached to each outrigger beam (18) at the protruding portion (56). A hurricane strap (48) is attached to the slot (46) and to a ground anchor (88) to secure the mobile home (10).
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: June 19, 2001
    Assignee: Building Technologies, Inc.
    Inventors: William C. Masters, William J. Kalker, Jr.
  • Patent number: 6238067
    Abstract: A balloon lighting device having both polar and equatorial supports for the light source inside the balloon. Equatorial caps provide connections for light source support and for tethering of the balloon. The light source may include an array of LED's and may be connected to a dimmer to provide a variety of light intensities and wavelengths. A shroud supported from a top cap may be used to further define the illumination effect. The dimmer may function as an anchor for flexible positioning of the light or it may be hung from the balloon to conserve lay-down space. A plurality of balloon lighting devices may be controlled from a single console having DMX control capability.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: May 29, 2001
    Inventor: Eric Hirsch
  • Patent number: 6202784
    Abstract: A stethoscope having a light source includes a stethoscope head and flexible tubing coupled to the stethoscope head and in communication with ear pieces for the detection and transmission of sounds from a patient's body. A casing is affixed to a cover of the stethoscope head and has a light source mounted therein. A switch is operable mounted on the casing for activating and deactivating the light source. Notches extend intermediate the casing and cover for grasping the same during use. A first end of the casing is disposed toward a perimeter of the cover and has an aperture through which light is emitted. The first end is adapted for mounting thereon various instrument heads as an otoscope or opthalomoscope. The first end may extend beyond the perimeter of the cover for mounting thereon the instrument heads. In an alternative embodiment, the casing is detachably secured to the flexible tubing of the stethoscope.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: March 20, 2001
    Inventor: Anthony Alatriste
  • Patent number: 6168480
    Abstract: A push pole for propelling a boat comprising an elongated straight pole having a first and second end and a foot extending from the second end of the elongated pole. The foot consists of two prongs where the first prong extends coaxially in relation to the elongated pole and the second prong has an arcuate shape disposed towards the first prong. The first prongs has a spiraled configuration between a spade-like terminus and the elongated pole. The second prong has a spade-like terminus. The configuration of the foot provides for efficient insertion and release of the prongs from the floor of a waterway.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: January 2, 2001
    Inventor: Robert J. Schaller
  • Patent number: 6109827
    Abstract: The system includes a plurality of flood plains. Each flood plain contains a plurality of plants and each plant is held in a pot. The flood plains are excavated at different elevations from an upper most elevation to a lower most elevation. The flood plains are sequentially flooded for a resident time period with a selected volume of water directed from a water source. As the flood plains are excavated to different elevations, gravity, and a series of flood gates, control the water flow from one flood plain to a next lower flood plain. Each flood plain has a top surface and an underlying bed comprising a soil and clay composition. The surface of each bed is contoured to adequately drain water from one flood plain to the next. This clay mixture firms the bed to adequately support vehicles and laborers to prevent depressions in the bed which may adversely affect water flow in and out of a flood plain. Each of the flood plains is lined with a water impermeable membrane.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: August 29, 2000
    Inventor: Rufus M. Holloway, Jr.
  • Patent number: 6021913
    Abstract: The tray has an outer rectangular panel that has two opposing end walls and two side walls. A plurality of rows of the cells extend from one end panel to the other, intermediate the side panels. Gaps are formed in the outer panel adjacent some of the cells to expose the can labels or UPC codes. The outer panel has a flat surface so advertising may be placed on the outer panel.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: February 8, 2000
    Inventor: Patrick James McGrath
  • Patent number: 5305472
    Abstract: A toilet ventilation unit including a vacuum motor mounted in the wall voids surrounding the toilet that is connected to the back of the tank and utilizes the water passageway of a conventional toilet to draw odors and aromas from the toilet. A vacuum shut off valve is mounted adjacent the back of the tank and is actuated concomitantly with the rising and lowering of the water level to cut off the air flow from the toilet. An additional valve is also mounted adjacent the tank to act in opposition to the shut-off valve and provide relief from the vacuum created from the drop of the water level during flushing. A release valve is adjacent the vacuum motor to draw air from an air source alternative to the toilet, when the shut-off valve is activated.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: April 26, 1994
    Inventor: Leroy O. Eger
  • Patent number: 5257887
    Abstract: A collection container adapted to be lifted and emptied with a grasping device. The container forms an enclosure with two sections each having a projection and being pivotally connected to each other. The sections are held together with a spring. The container includes an opening to receive objects. The spring tension is set so that the grasping device can lift the container by the projections without the section separating. The projections are angled on the enclosure so that if the grasping device were to squeeze the projections together the two sections would pivotally open and dump the objects in a bin. A trough is coupled to a slot on the container to prevent the container's contents from being pilfered.
    Type: Grant
    Filed: May 17, 1991
    Date of Patent: November 2, 1993
    Assignee: Petersen Industries, Inc.
    Inventor: John W. Kregl