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| Number | Title | Issue Date |
| 7357009 | Pedastal closure assembly having snag-free lock A quarter turn slide lock assembly having a base, a cover, a slider, a rotator, springs and washers. The base includes a channel for the slider to move between extended and retracted positions. The slider includes internal and exterior cam follower surfaces. The rot... | 04/15/2008 |
| 5570547 | Grain feed tank with swinging cap An agricultural grain storage or feed tank including a body with a roof having an upper inlet opening is provided with a roof cap assembly which includes an elongated and vertically extending control rod which is vertically and pivotably movable with resp... | 11/05/1996 |
| 5497516 | Drain sealing apparatus An improved apparatus for temporarily sealing a vent or overflow aperture provided in the upper portion of a fixture such as a wash basin, sink, bathtub or bidet so that a pneumatic or hydraulic type sewer cleanout device can be used to clear a blockage l... | 03/12/1996 |
| 5004119 | Drain sealing apparatus An apparatus for temporarily sealing a vent or overflow aperture provided in the upper portion of a fixture such as a wash basin, sink, bathtub or bidet so that a pneumatic or hydraulic type sewer cleanout device can be used to clear a blockage located in... | 04/02/1991 |
| 4429804 | Re-sealer for tab-retaining pop-top cans A beverage can re-sealer is provided which is functional on both the cans with the removable tab and the more recent type of can in which the pull tab remains with the can after it is opened. The re-sealer has a covering body which covers both the pouring... | 02/07/1984 |
| 4132327 | Hatch cover opening and closing assembly In accordance with the present invention a hatch cover opening and closing assembly is provided including a locking handle having a yoke pivotably mounted about a vertically extending shaft located in the center portion of the cover. The shaft extends dow... | 01/02/1979 |
