Did You Know...
...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!
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| Number | Title | Issue Date |
| 6995977 | Strap buckle apparatus for a notebook computer A strap buckle apparatus fastened to a lock hole is employed to connect to a strap. The strap buckle apparatus comprises a rotation hub, a base, and a rotation plug. The rotation hub controls the rotation angle of the rotation plug. The base with a hole in the cente... | 02/07/2006 |
| 6032339 | Locking fastener for a strap A fastener for fastening a strap to an article having an end pin attached thereto, the fastener having a retention portion and an engagement portion defining a fastener aperture where movement of the engagement portion relative to the retention portion ac... | 03/07/2000 |
| 5584108 | Buckle for seat belt device A buckle includes a base frame 10, a latch plate 30, a locking wing 40 and an ejector 20. The base frame 10 is formed with a tongue insertion path 12 through which a tongue plate 2 is inserted. The latch plate 30 is pivotally supported on an upper surface... | 12/17/1996 |
| 5224681 | Hand releasable locking collar A device for releasably gripping a shaft has a body with a central channel for receiving the shaft. The device also has an arrangement, mounted to the body, for gripping and releasing the shaft when a member of the arrangement, is respectively in first an... | 07/06/1993 |
| 5108066 | Hand releasable locking collar A hand releasable locking collar to secure objects or itself in a desired location on a shaft, bar or the like. The device comprises a housing, end cap, preload spring and clutch plate conformed to the shaft. The clutch plate is rotatably assembled within... | 04/28/1992 |
| 4320885 | Coupling device A coupling device for connecting devices such as a strobo, camera, tripod etc., in which only one button or operating lever is needed for engaging and fastening or disconnecting such devices. A stud is fixed on one part of the coupling wheel, the device, ... | 03/23/1982 |
