Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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 |
| 7162824 | Modular trigger group for firearms and trigger group installation method A module housing is adapted to be inserted into an operating position in the trigger group receiving area of a firearm. The module housing includes at least one pin receiver defined by two openings formed in the module housing, one on each lateral side of the housin... | 01/16/2007 |
| 7159584 | Airgun firing mechanism The airgun firing mechanism of the present invention has a rotary magazine 1 with a plurality of bores 11 made from a material through which magnetic force can pass, and a magnet 10 is provided in the center of the magazine 1. Also, the a... | 01/09/2007 |
| 6772670 | Operating method for automatic weapons and automatic revolver based thereon Operating method of automatic fire-arms and automatic revolver based on this method. The operation method involves turning the arm barrel unit in a vertical plane relative to a transversal horizontal axle connecting the arm barrel unit with the frame occurring as a ... | 08/10/2004 |
| 6016736 | Firearm, particularly a revolver pistol Revolver firearm comprising a body divided in an upper part, or slider, comprising a barrel and a drum, slidingly associated with a lower part, or case, comprising a handle, a trigger and a hammer; a first kinematic chain arranged in said case for arming ... | 01/25/2000 |
| 5939657 | Semiautomatic pistol and ammunition Semiautomatic pistol and ammunition in which the pistol has a grip adapted to be held in the hand of a shooter, a barrel extending in a forward direction from the grip, a magazine of cartridges positioned above the barrel, and an action located within the... | 08/17/1999 |
| 4712466 | Semiautomatic operation revolving cylinder pistol A revolving cylinder pistol comprising a mount containing the firing mechanism and a slide carrying the barrel and cylinder. The slide is guided movably on the frame between two mechanical stops. Each recoil stroke of the slide automatically energizes a spring... | 12/15/1987 |
| 4709617 | Firearm An automatic gas-operated forward recoiling combat shotgun has a reciprocally movable barrel which includes a bore and a revolving magazine which defines a circumaxially spaced series of firing chambers. In firing position, one of the firing chambers is c... | 12/01/1987 |
| 4084480 | Lightweight small craft gun system An automatic gun firing expendable breechcase ammunition having a receiver eciprocably mounted in a trunion-mounted, slide assembly and having the barrel fixed thereto to comprise the recoiling mass. Two pairs of trifurcated members are disposed within the... | 04/18/1978 |
