Abstract: A novel bi-rotational pump adapted to pump fluid in either of two directions by reason of construction inclusive of passageways and an array of check valves and pilot pistons which cooperate in one direction and in another way in the other direction.

Abstract: Storage and dispensing device for elongate strand material including a spool, a tubular delivery system incorporating an integral finger-actuable friction element rotatively mounted for contact with strand material and urgement forward.

Abstract: Novel combination conduit and reservoir connector adapted for connecting to and/introducing compressed air to purge water from a plumbing system and to then introduce antifreeze into said plumbing system in a simple and expeditious manner.

Abstract: A device of utility in precisely setting the angular relationship of a circular saw blade of radial bench type power saw, which includes a special protractor defined by removing adjoining segments of the linear leg and the curved leg thereof, and a modified T-square including a head piece having a curvature matching that of the curved leg of the protractor and a connected ruler blade extending radially toward the center of said protractor, said T-square being improved in that the thickness of the head piece is greater than that of the ruler blade and the location of the ruler blade is such that the blade can be located on either face and still use an upper and lower lip for sliding contact with the circular edge of the protractor, whereby two T-squares are not necessary as in my prior U.S. Pat. No. 5,632,096.

Abstract: This application discloses novel device for blocking an access port in a vehicle bumper featuring a linear member carrying an elastically expandable element at one end and lug-key actuation mechanism at the other end, and adapted for insertion through the hole and thence, actuation of key lug to thereby expand expandable element to thereby block access through the hole.

Abstract: A device of utility in precisely setting the angular relationship of a circular saw blade of a radial bench type power saw, which includes a special protractor defined by removing adjoining segments of the linear leg and the curved leg thereof, and a modified T-square including a head piece having a curvature matching that of the curved leg of the protractor and a connected ruler blade extending radially toward the center of said protractor.

Abstract: Invention discloses a heated die to form long lived aperatures in upper region of plastic wrapped packages; said die featuring improved construction providing focused unidirectional heat flow to avoid package failure leading to product deterioration and package failure and disengagement with display hangers; said heat control effected by micro control of flow of energizing electricity.

Abstract: A light-weight cover or shield, having the appearance of, and contour of, a human limb, adapted/designed to surround the endoskeletal component of a prosthesis, is provided by heating and deforming a preform composed of a closed cell polyethylene sheet material of specified thickness, to yield said contoured cover/shield of extremely light weight and being toolable for tailor finishing to individual requirements.

Abstract: Dispenser kit for infants, which comprises a vial, optionally featuring specially contoured upper end and,(1) either of a pair of annular, resilient adapter/gaskets, or different size, snugly surrounding said upper end, or(2) an integral disk-like segment extending outwardly, either (1) or (2), serving to permit vial insertion into and location within any one of several standard, but different sized, nursing bottles, each having an associated, but threadingly, attachable and removable ring-cap/nipple assembly, and providing fluid tight relationship.

Abstract: In continuous packaging of comestibles in individual packages of thermo plastic sheet material, elongate, reciprocating crimper bars or dies simultaneously sever the packages and inpart end crimp seals to the packages but unfortunately featuring a high rate of rejects overcome by a special contour in the surface of one of the said crimper dies, according to present discovery.

Abstract: This application discloses an improved citizens band radio coaxial antenna mount, featuring a vertical leg for connecting with a whip antenna and a connected internal core extending to near the bottom, and a hollow horizontal leg having exterior connection means for a coaxial connector leading to the radio and said horizontal leg including a central core pin and surrounding compressable spring, serving to control contact of central core elements to complete the connection.

Abstract: A three member fishing rod holder including a ground engaging leg and two pivotably connected arms with fishing rod supporting fingers. The leg and arm is configurated for folding into compact storage position with leg and arms in side-by-side relationship.

Abstract: A frame or rack of off-the-shelf cold rolled tubing, is erected on rear of pick-up trucks, employing novel multi-piece bracket, formed of die stamped pieces designed to define reinforced channels of the tubing in two and three dimensional array.

Abstract: Three dimensional viewing achieved through use of multiple lens camera with included erector lens which yield a multiplicity of side by side medium-carried-images with provisions for some overlap and subsequent projection of said images by means of a plurality of spaced parabolic mirror reflectors on opposite sides of a diffusion screen, said reflectors being optically focused and mutually arranged to yield an ultimate, reflected, virtual image of three dimensional character over a relatively wide viewing range occupied by a plurality of viewers. System adapted for home television or commercial movie (cinema) projection.

Abstract: Spray paint overspray is collected in an aqueous bath containing a composition inclusive of finely divided clays, oils, a rubbery material in solution or suspension, and a foam suppressant; the ingredients serving to coat the paint particles converting them to a sponge-like mass which is filterable and at the same time serving to coat metal components in such fashion that paint does not become secured there to but rather may be quite readily removed.

Abstract: A secondary and/or piggy-back brake pedal transducer assembly adapted to be secured to a primary brake pedal, said secondary or piggy-back pedal being moveable with respect to the primary brake pedal responsive to foot pressure and including novel spring means and an integral lever controlled by that said spring means, said lever being deflectible to correspondingly deflect a plunger member of a connected potentiometer to thereby develop an electric signal proportionate to said foot pressure, said signal being translatable to corresponding electrical energization of an electric brake situated on a vehicle towed by the vehicle bearing said secondary or piggy-back brake assembly.

Abstract: Unique bow structure formed of three lengths of light weight tubular material and inclusive of a primary beam member, having removably but hingedly secured thereto, two identical lever arms having end extremities connected to the adjacent end extremity of the beam member by a spring-like member, said end extremities of lever arms being spanned by a bow string, maintained in tension in the static position and an even greater tension when the bow string is pulled back together with an associated arrow at the mid region of said bow string.

Abstract: Panel truck modification comprising a slide or rollout tray generally coextensive in size with the bed of the truck, the tray featuring an ajustable array of cleats or linear members dividing the tray into compartments and an array of castors between the deck and the tray to provide the slide or rollout feature together with combined guide and support means situate along the margins of said truck bed.