Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Number | Title | Issue Date |
| 5755192 | Variable compression ratio piston A piston for an internal combustion engine has a trunk portion and a crown portion slidably mounted above the trunk portion. The entirety of the trunk portion extends above the piston's wrist pin bore. A resilient element positioned the crown portion with... | 05/26/1998 |
| 5492202 | Vibration damping brake piston for a motor vehicle A motor vehicle disc brake assembly includes a caliper (12) supporting a pair of friction elements (32,33) to be applied against opposite sides (35,37) of a rotor (14). The caliper (12) forms a cylinder bore (18) in which a brake piston apparatus (40) is ... | 02/20/1996 |
| 4404935 | Ceramic capped piston A ceramic cap is attached to a metal piston by means of intermeshing radial flanges. A spring forces the flanges into contact with one another along an annular surface area. Spaces between the flanges allow for movement between the metal and ceramic parts... | 09/20/1983 |
| 4114519 | Pistons A piston having a crown and a body connected together by bolts. The bolts pass through an annular gap defined by a pair of concentric ring members located between the crown and the body. One of the ring members is relatively resilient and the other ring m... | 09/19/1978 |
| 4024801 | EXTENDED INSULATED HOT HEAD PISTON WITH EXTENDED INSULATED HOT CYLINDER WALLS This invention relates to reciprocating piston engines using single acting pistons operating in liquid cooled and lubricated cylinders, said pistons have piston extensions slightly smaller in diameter than the main power pistons and the length of the stro... | 05/24/1977 |
