Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
PatentStorm News
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 |
| 4247002 | Antistatic record envelope An antistatic phonograph record envelope for storing records in a cardboard jacket is made from extruded plastic film having a thickness between about 1 and 6 mils with an antistatic agent extruded within the film. Layers of the plastic film have one or m... | 01/27/1981 |
| 4244468 | Package for phonograph records A package is provided for phonograph records in which four small-diameter records are packaged in a sleeve having the outside dimensions corresponding to those of a sleeve for a large diameter record. The package is comprised of a sleeve having a crucifor... | 01/13/1981 |
| 4239108 | Video disc caddy A record caddy, suitable for use with a video disc player, comprises a jacket and a record retaining spine removably located therein. Disposed on the spine are lateral latch fingers for releasably locking the spine to the jacket. The spine has a pair of s... | 12/16/1980 |
| 4239238 | Record extracting mechanism for caddy type video disc player A record caddy, suitable for use with a video disc player, includes a sleeve and a record retaining spine removably located therein. Disposed on the spine are latch members for releasably locking the spine to the sleeve. Latch defeat fingers, disposed in ... | 12/16/1980 |
| 4165002 | Product authentication system A system is provided for authenticating products having a paperboard cover or package, such as a record sold in a paperboard record jacket, a tape sold in a paperboard tape box, or a book having a paperboard cover. The cover or package includes a pluralit... | 08/21/1979 |
| 4119198 | Phonograph record album or similar item A phonograph record album with an outer sheet having informational material printed thereon. The sheet is folded over the base jacket so that it covers both sides of the jacket. This is done in an automatic machine which applies half the sheet to one side... | 10/10/1978 |
| 4095690 | Pyramid record cover and rack A playing record cover which when in the open position assumes a pyramid shape for combined use as a turntable dust cover and storage rack for records.... | 06/20/1978 |
