Abstract: New and distinct varieties of Chrysanthemum cinerariaefolium plants exhibit environmental stress tolerance over a temperature range extending as low as about 17.degree. F. and as high as about 115.degree. F., and are also capable of producing flowers having an endogenous pyrethrin content of at least about 1.5%. The new varieties include both triploid plants which are largely sterile, and diploid plants which exhibit good cross fertility.

Abstract: An improved firearm with a grip which positions the index finger to be parallel to the barrel of the firearm. The grip contains a recess or other alignment mechanism along the side of the barrel so that the user is able to position their index finger along the edge of the barrel and parallel to the barrel. This permits the user to obtain a bio-feedback through the index finger as the actual direction where the gun is pointing. Further, in the preferred embodiment, a thumb activated trigger is positioned at the top of the gun so that during firing of the gun, a twisting torque is not exerted on the firearm.

Abstract: A trailer hitch alignment device which allows the driver of a vehicle to align the hitch of the driven vehicle with that of its trailer with no aid from another individual. The invention utilizes two masts having acrylic flags attached thereto mounted upon the hitch components of the respective vehicles to provide visual reference points for the driver. The acrylic flags are bright in color which allow them to be sufficiently illuminated by the reverse lights of the towing vehicle during times of darkness, thereby making night-time hitch alignment possible. Each mast is mounted to a hitch component via a dome-shaped base having several magnets underneath. The magnets provide the attraction force necessary to mount the masts to the hitch components and the shape of the mounting bases provide the bases with the ability to mounted upon virtually any hitch configuration. The mountings are further secured through the use of velcro-type straps which extend from the mounting bases to the hitch components.

Abstract: A balloon dissector for use in surgery in which the balloon is constructed of a substantially non-elastic material (such as polyester film) so that its volume and shape are predetermined at the time of manufacture. With the ability to control the shape during manufacture, the dissector is manufactured for specific applications within the patient so as to follow naturally occurring lines within the body. As such, the dissector is especially useful for such applications as the forehead (for brow-lifts) and the breasts (for breast augmentation). Dissection by the balloon is either through a blunt dissection or a sharp dissection through selective manufacture of the balloons edges. Edges, usually formed at the intersection of two sheets of material, can be either blunt (folded inward) or sharp (folded outward and hardened). In this manner, the balloon dissector is specifically designed for certain applications.