Abstract: A pet toy formed of a first material that includes a mesh material with one or more openings and at least one integrally formed molded projection extending outward from the mesh material, and a second material overmolded onto the first material, the second material having greater rigidity than the first material, wherein the second material is formed over all outer edges of the first material such that the outer edges of the first material are fully covered by the second material, whereby the first material and the second material cooperate to define an inner chamber of the pet toy

Abstract: The invention provides a novel optical system for use in a microarray scanner, comprising an aperture-containing reflecting mirror comprising an aperture and a reflecting surface. The aperture of the aperture-containing reflecting mirror allows an excitation light to pass through, and the reflecting surface of the aperture-containing reflecting mirror allows emission light from a microarray to be reflected. The optical system may also comprises various other components such as laser generators, beam splitter, reflecting mirrors, excitation and emission light filters, excitation and emission objective lens, pinhole, and detector. The optical system described herein has high efficiency, high sensitivity, low background noise, structurally simple, and high versatility.

Abstract: A feeding system for captive birds combines the activity of foraging with feeding in a manner that can be easily managed and used by the bird's owner or caretaker. The system includes a disposable feeder box made of frangible edible material for storing food and a mounting system for mounting the box to an inside surface of a bird cage.

Abstract: The invention provides a novel optical system for use in a microarray scanner, comprising an aperture-containing reflecting mirror comprising an aperture and a reflecting surface. The aperture of the aperture-containing reflecting mirror allows an excitation light to pass through, and the reflecting surface of the aperture-containing reflecting mirror allows emission light from a microarray to be reflected. The optical system may also comprises various other components such as laser generators, beam splitter, reflecting mirrors, excitation and emission light filters, excitation and emission objective lens, pinhole, and detector. The optical system described herein has high efficiency, high sensitivity, low background noise, structurally simple, and high versatility.

Abstract: A cage, such as a bird or other animal cage, incorporates a number of integral fastening elements that facilitate assembly of vertical side panels and top panels of the cage without the use of hand tools. Pin and aperture fastening elements are combined with headed pin and keyhole slot fastening elements to facilitate attachment of adjacent panels to one another. U-shaped locking clips are also employed to insure that the assembled side panels cannot move vertically relative to one another. The top assembly of the cage uses tab and slot type and U-shape clip type fastening elements to facilitate assembly.

Abstract: A cage, such as a bird or other animal cage, incorporates a number of integral fastening elements that facilitate assembly of vertical side panels and top panels of the cage without the use of hand tools. Pin and aperture fastening elements are combined with headed pin and keyhole slot fastening elements to facilitate attachment of adjacent panels to one another. U-shaped locking clips are also employed to insure that the assembled side panels cannot move vertically relative to one another. The top assembly of the cage uses tab and slot type and U-shape clip type fastening elements to facilitate assembly.

Abstract: A cage, such as a bird or other animal cage, employs a folding side assembly that, using a specially designed hinging system, allows the cage to fold to a collapsed condition for storage or shipping, and then to be unfolded and secured to an open position without the need for screws, bolts or other types of fasteners, or the use of hand or other tools. In the preferred embodiment, the folding side assembly is formed of six permanently assembled sections, each of which is attached to adjacent sections by means of a plurality of pivoting hinges. These six sections form four sides of the cage, which preferably is rectangular or square. Two of the sections form two fixed side of the cage, while the remaining four sections form, in two hinged pairs, two folding sides of the cage. The pairs are hinged to one another so that the folding sides can fold inwardly toward one another in an accordion fashion so that the fixed sides of the cage collapse toward one another.