"Radio has no future."
Lord Kelvin, British mathematician and physicist ; 1897
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5462737 | Chemical composition for lipstick sealant A liquid sealant composition is provided which forms a transparent, water-insoluble, flexible film over lipstick. It prevents lipstick from coming off when the lips come in contact objects such as with cups, drinking glasses, clothing, and food. The compo... | 10/31/1995 |
| 5348622 | Solar water purification device This disclosure relates to an improved solar water purification system and process wherein the evaporating, condensing and distillate collecting chambers are located underground to assist in the evaporation and condensation process. The system includes th... | 09/20/1994 |
| 5322723 | Tamperproof transparency mount with tear strip The disclosure relates to a tamper-proof transparency mount which includes a zipper tab permitting easy access and removal of the transparency from its mount when sealed without doing any damage to the transparency under authorized conditions. Several emb... | 06/21/1994 |
| 5312159 | Seat belt sash The present invention discloses a seat belt sash in the form of a decorative strip of acetate or like fabric which has a satin finish on its front surface and a pressure sensitive adhesive on its rear surface which is covered with a protective peel-off ba... | 05/17/1994 |
| 5309328 | Handsfree forearm strap for portable equipment The disclosure relates to a forearm support strap for supporting various types of portable electronic equipment or instruments. The forearm support strap includes three exposed pile areas which will receive various types of equipment that has been provide... | 05/03/1994 |
| 5303926 | Multi-use golf training device The disclosure relates to a portable golf swing practice device. The practice device includes a weighted base and an upstanding flute guide post with a positioning bar adjustably mounted between ear portions of a post encircling locking jaw which is verti... | 04/19/1994 |
| 5294007 | Boot hanger systems The disclosure relates to a boot hanging system for conveniently storing western style boots when not in use. There are two disclosed embodiments, one of which attaches to the top of a conventional household door and the other is a wall mounted version. B... | 03/15/1994 |
| 5292049 | Plate driver head The disclosure relates to a plate driver head and more specifically to a plate driver head for use with a power impact tool. The plate driver head includes a steel head portion and a shank portion which can be received in most commercially available power... | 03/08/1994 |
| 5244221 | Multi-use hand truck A multi-use hand truck or dolly apparatus and more particularly, a hand truck useable in the commercial building construction industry. It is capable of being used in both a vertical mode as well as a horizontal mode. When used in its vertical mode, it is... | 09/14/1993 |
| 5181991 | Solar water purification device The disclosure relates to an improved solar water purification apparatus. More specifically, it relates to a solar water purification apparatus that includes a first and second preheater, an evaporation load tank, condenser, and pure distillate collecting... | 01/26/1993 |
| 5139040 | Collapsible lightweight crutch The disclosure relates to a crutch which is readily disassembled into a plurality manageable components which can be conveniently tucked away when not in use. The components can be easily adjusted to accommodate persons of different heights. A significant... | 08/18/1992 |
| 5053110 | Solar water distillation system The disclosure relates to a solar-operated apparatus to purify and/or desalinate water. Several embodiments are disclosed, each of which substantially derives its source of heat from solar energy. The apparatus includes a unique design of the evaporating ... | 10/01/1991 |
| 4895539 | Underwater viewing device The invention relates to an underwater viewing device wherein a viewer can immerse the lower portion thereof into a body of water and view clear, undistorted images of objects which appear immediately below the underwater viewing device. The underwater vi... | 01/23/1990 |