Abstract: A new and improved air purifying apparatus having a housing that is adapted to be mounted in-line with an air duct, such as a return air duct of an air-conditioning system. The housing is designed for easy installation without modifying the existing air-conditioning duct work. An ultraviolet light-emitting device is positioned within the housing for radiating the air passing through the return air duct with UV-C and UV-V radiation to destroy air borne chemical and biological odors, bacteria, and microorganisms. A high flow pleated air filter is provided and is removably positioned within the housing for removing air borne particulate material such as dust and pollen.

Abstract: The present invention comprises a writing instrument of rod-like conformation such as a pen or pencil, the instrument being adapted to pivot medially of its length about a pivot pin to alow the forwardmost writing portion of the instrument to be rotated through a 180 degree angle and received within a housing cavity formed in the rearmost handle portion of the instrument. In use, the present writing instrument can be utilized in the manner of a typical pen or pencil, that is, as a straight rod-like writing instrument, the present writing instrument being alternatively utilized by disposing the two portions at an angle to each other while in use.

Abstract: A writing instrument of new and novel configuration in the shape of a bird, such as a duck, and the like. One end, preferably the head portion of the instrument which resembles the head of the bird has an index finger engaging portion opposite the point of the writing instrument for applying appropriate pressure thereto by a user's index finger. The upper, outermost portion of the head slants so as to permit a user's fingernail to extend over the front top of the head without interference. The lower central portion of said body of the bird-like device being shaped and/or mounted for convenient pivotal movement about the pivot point by the writer when using the device. The body of said instrument also has suitable surfaces for the user's thumb and remaining fingers when the user holds the instrument while writing. Posterior eraser means for removing written material is also provided.