Patents Represented by Attorney, Agent or Law Firm J. Robert Cassidy
  • Patent number: 6292984
    Abstract: A load-support system for supporting a load employing an instantaneously adjustable hook which is freely slideable along a tie-down or load-support cord to any selected operative position where the hook is positively latched to the cord by turning or twisting the hook relative to the cord to a position wherein the inboard end of the cord exiting from the hook is disposed at an acute included angle relative to the longitudinal axis of the bore in the hook through which the cord extends. Such twisting or turning action serves to bias a latching element in the hook into latched engagement with the cord, preventing loosening—i.e., decrease in tension—of the effective length of the cord yet, at the same time, permitting movement of the cord through the hook in the opposite direction to increase the tension on the effective length of the cord while the hook remains positively latched thereto.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: September 25, 2001
    Inventor: Bradley E. Nelson
  • Patent number: 5795115
    Abstract: A system for latching a vehicle to a flatbed carrier including: at least one latch assembly mounted on the carrier outboard of respective ones of at least one of the vehicle's wheels; each latch assembly including a box-like bracket having longitudinally extending, vertically spaced, co-planar flanges defining a longitudinally extending vertical gap, at least one plate-like safety latch mounted for movement about a vertical pivot axis towards and away from the flanges, a biasing mechanism for urging each safety latch about its pivot axis towards the co-planar flanges, and a fixed stop mounted adjacent the forward end of the gap, a wheel latch flange mounted on each vehicle wheel disposed inboard of each latch assembly when the vehicle is loaded on the carrier; each wheel latch flange including a laterally extending stub shaft having an enlarged protuberance on its outboard end with a diameter greater than the height of the gap and an inboard portion with a diameter less than the height of the gap, whereupon w
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 18, 1998
    Inventor: Joe H. Collins
  • Patent number: 5779226
    Abstract: A composite storage winch for use in the deployment and retrieval of anchor systems employed with motive offshore drilling platforms.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: July 14, 1998
    Inventor: Donald J. Wudtke
  • Patent number: 5752733
    Abstract: An adjustable strap assembly for raising, lowering and transporting outboard motors and similar heavy bulky objects, and methods of use thereof, wherein the adjustable strap assembly (20), in its preferred embodiment, requires only a handle (31) having a central tubular portion (42), a single strap (46) of nylon webbing or the like oriented in a figure-8 configuration with the material of the strap (46) passing through the tubular central portion of the handle twice (46', 46") so as to form an assembly having a first strap loop (32) on one side of the handle (31) devoid of fasteners and a second strap loop (34) on the opposite side of the handle (31) formed by coupling together the first and second free ends (58, 60) of the strap (46) using a suitable buckle assembly (61). In a slightly modified embodiment (FIG.
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: May 19, 1998
    Inventor: Steven R. Marshall
  • Patent number: 5748753
    Abstract: A subwoofer including a walled cabinet defining an enclosed space of less than 1 cubic foot; axial openings formed in two opposed cabinet walls; and, two driver assemblies mounted within the cabinet on a common axis with the wall openings.
    Type: Grant
    Filed: January 2, 1996
    Date of Patent: May 5, 1998
    Inventor: Robert W. Carver
  • Patent number: 5726578
    Abstract: Time Domain Reflectometry ("TDR") methods and apparatus for measuring propagation velocities of RF pulses to determine material liquid contents, moisture profiles, material levels and dielectric constants including: i) TDR probes and/or probe adaptors, including series averaging probes and multi-segment probes, all employing remotely operable, normally open, variable impedance devices such as diodes; ii) bias insertion and switching networks for rendering selected normally open variable impedance devices conductive one at a time to establish precise unambiguous timing markers T.sub.1 . . . T.sub.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: March 10, 1998
    Assignee: Precision Moisture Instruments, Inc.
    Inventor: William R. Hook
  • Patent number: 5656807
    Abstract: A 360.degree. surround photon detector/electron multiplier having: i) a continuous annular inner wall formed of thin light-transmissive material defining an internal coaxial detection chamber; ii) an annular enclosed evacuated envelope integral with the inner wall; iii) a cylindrical photocathode positioned adjacent the vacuum side of the inner wall; and iv), an electron multiplier assembly housed within the envelope for multiplying photoelectrons emitted from the photocathode and operable as a plurality of adjacent, circumferentially arrayed electron multipliers, each including an output terminal. The outputs originating from various segments of the photocathode may be utilized with coincidence circuitry requiring simultaneous detection of light events in at least two different sections of the photocathode in order to eliminate spurious signals such as result from thermal electron emissions from the photocathode.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: August 12, 1997
    Inventor: Lyle E. Packard
  • Patent number: 5603201
    Abstract: A blister package, method for forming the same, and backing sheet for use therewith, wherein the package includes: i) a planar backing sheet having one or more die-cut portions, a series of spaced score lines formed in the backing sheet adjacent each die-cut portion, the material of the backing sheet adjacent each die-cut portion being folded upwardly out of the plane of the backing sheet about a first score line, folded laterally about a second score line, and folded downwardly about a third score line to form at least one hollow projection extending out of the plane thereof; ii) a vacuum-formed clear plastic blister pack cover having at least one compartment formed therein for containing product(s) to be packaged, and one or more projections formed therein complemental in shape, number and location to the folded hollow projection(s) formed in the backing sheet; iii) the backing sheet and cover being disposed in face-to-face relation with the product(s) to be packaged disposed therebetween within the compart
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: February 18, 1997
    Inventors: John E. LaFata, Brett D. Ritter, Rodney L. Cameron
  • Patent number: 5590618
    Abstract: A liftarm assembly having: i) a mounting socket and base assembly for attachment to a support; ii) a vertically extending mounting tube non-rotatably but pivotably secured to the mounting socket and base assembly; iii) a sheave mounted in the mounting tube for rotation about a horizontal axis wherein the sheave projects laterally out of the mounting tube; iv) a tubular metal liftarm mounting in the mounted tube for rotation about a vertical axis wherein the tubular liftarm is devoid of internal pulleys and external braces and other protuberances; v) the tubular liftarm including a lower vertically extending linear portion for insertion into the mounting tube, a laterally extending cantilevered upper portion, and an intermediate portion joined to the upper and lower portions by smooth curves; vi) a fitting coupled to the outboard end of the cantilevered upper portion and including a sheave journaled for rotation about a horizontal axis; vii) a load line having its outboard free end secured to the cantilevered
    Type: Grant
    Filed: December 15, 1995
    Date of Patent: January 7, 1997
    Inventor: Stephen R. Marshall
  • Patent number: 5358607
    Abstract: Degradable particulate absorbent materials and processes for manufacture, wherein the absorbent materials have: i) in most forms of the invention, on the order of not more than 10% by weight inorganic solids or "fillers" and in all cases less than 30% inorganic solids by weight; ii) an open, porous, shot-like fiber structure with low bulk density on the order of not more than 30 lbs./ft..sup.3 and, preferably, in the range of 15 to 18 lbs./ft..sup.3.
    Type: Grant
    Filed: February 24, 1992
    Date of Patent: October 25, 1994
    Inventor: Douglas E. Ellis
  • Patent number: 5356327
    Abstract: A water grenade balloon which, when in the uninflated state, is characterized by: i) a main body having a latex sidewall having thin, outwardly projecting, intersecting longitudinal and latitudinal ribs; and ii), an integral elongate neck terminating in a rolled latex ring defining an inflation aperture. When inflated, the water grenade balloon is characterized by a smooth, uninterrupted, rounded body devoid of ribs and having darkened lines formed thereon defining discrete spaced square boxes wherein the bottom edges and the lower portions of the side edges of each box are relatively thick and prominent and the upper side and top edges are less prominent, thinner and finer, and wherein relatively thin fine darkened lines extend diagonally from each corner of each box toward diagonally adjacent boxes.
    Type: Grant
    Filed: May 21, 1993
    Date of Patent: October 18, 1994
    Inventor: H. Ross Gill, III
  • Patent number: 5351359
    Abstract: A cleaning device 20 for cleaning a boat's deployed anchor chain 14, or for cleaning ropes, lines or similar items, and having: i) a generally O-shaped handle 21 having a central through opening 22 for permitting the user to grasp the handle 21, and at least two smaller through openings 24, 25 adjacent its opposite ends for permitting removable connection to a conventional boat hook 52 or to a retrieval line 26 and weight 29; ii) a pair of spaced, laterally projecting, generally cylindrical coaxial anchor chain guides 35, 36 rigidly secured to respective ones of the opposite ends of the handle 21, each having a longitudinally extending radial opening 39, 42 extending in different angular directions from the axis extending therethrough; and iii), a flexible, brush-like scrubbing medium 49, 50 bonded to the inner cylindrical surfaces of the anchor chain guides 35, 36 and having a plurality of cleaning bristles 50 extending radially inward towards, but terminating short of, the axis extending through the coaxial
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: October 4, 1994
    Inventor: Michael H. Golden
  • Patent number: 5334087
    Abstract: A bubble maker comprises a support and a pair of separate bands connected to the support at first and second spaced-apart positions. The bands are adapted to extend substantially parallel and near to each other and also to flexed and stretched so as to form a gap of substantial size between the bands. A dispenser mounted on the support dispenses a bubble-forming solution near the first position, and a collector mounted on the support collects excess solution near the second position. Drawstrings mounted on the support engage the elastic bands at positions intermediate the first and second positions for separating the bands. A pump pumps solution from the collector to the dispenser.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: August 2, 1994
    Inventor: Gene A. Messina
  • Patent number: 5291734
    Abstract: A Primary Force Ring for magnetohydrodynamic propulsion of a vehicle including: an endless closed loop vehicle housing; a plurality of spaced pairs of positive and negative electric field plates coupled to at least one voltage source and mounted in the housing for generating a plurality of discrete spaced electric fields within the housing; and, a plurality of electromagnetic field coils mounted in the housing with one field coil intermediate each pair of field plates for generating an endless segmented closed loop magnetic field contained within the housing and intersecting the discrete electric fields at substantially right angles.
    Type: Grant
    Filed: January 5, 1993
    Date of Patent: March 8, 1994
    Inventor: Michael J. Sohnly
  • Patent number: 5224892
    Abstract: A bubble maker including a support and a pair of separate bands connected to the support at first and second spaced-apart positions. The bands are adapted to extend substantially parallel and near to each other and also to be flexed and stretched so as to form a gap of substantial size between the bands. A dispenser mounted on the support dispenses a bubble-forming solution near the first position, and a collector mounted on the support collects excess solution near the second position. Drawstrings mounted on the support engage the elastic bands at positions intermediate the first and second positions for separating the bands. A pump pumps solution from the collector to the dispenser.
    Type: Grant
    Filed: October 1, 1991
    Date of Patent: July 6, 1993
    Inventor: Gene A. Messina
  • Patent number: 5211006
    Abstract: Magnetohydrodynamic methods and apparatus for propelling a vehicle including: an endless closed loop vehicle housing; a plurality of spaced pairs of positive and negative electric field plates coupled to at least one voltage source and mounted in the housing for generating a plurality of discrete spaced electric fields within the housing; a plurality of electromagnetic field coils mounted in the housing with one field coil intermediate each pair of field plates for generating an endless segmented closed-loop magnetic field contained within the housing and intersecting the discrete electric fields at substantially right angles; a combustible fuel source; a plurality of microscopic rocket motors coupled to the fuel source with each rocket motor having a discharge nozzle disposed above and adjacent to respective different ones of the positive electric field plates for generating a plurality of plasma streams of positively charged fuel particles and free electrons; a plurality of ion deflection assemblies associa
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: May 18, 1993
    Inventor: Michael J. Sohnly
  • Patent number: D331609
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: December 8, 1992
    Inventor: John E. LaFata
  • Patent number: D335901
    Type: Grant
    Filed: August 26, 1991
    Date of Patent: May 25, 1993
    Inventor: H. Ross Gill, III
  • Patent number: D338505
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: August 17, 1993
    Assignee: Toy Originators, Inc.
    Inventor: John E. LaFata
  • Patent number: D347031
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: May 17, 1994
    Inventor: Stephen B. Axtell