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| Number | Title | Issue Date |
| 7717280 | Two-piece aft closure for a rocket motor case An aft closure assembly manufactured from two separate and distinct pieces made from different materials is provided for a rocket motor case. The aft closure assembly includes at least a retaining ring piece made from a first material similar to or having a coeffici... | 05/18/2010 |
| 7144739 | Pressure measurement and relief for microwave-assisted chemical reactions A pressure-sealing, pressure-monitoring closure for non-invasively sealing a reaction vessel to a defined release pressure in microwave-assisted chemistry is disclosed. The closure includes a pressure-resistant, microwave-transparent reaction vessel, one portion of ... | 12/05/2006 |
| 6426046 | Chemical vessel cap A cap (1) for a chemical storage or reaction vessel comprising a seat for attachment, in use, to an opening of the vessel. A membrane (6) formed from a resilient material and having a slit (11) formed therein allows a substance sampling or delivery appara... | 07/30/2002 |
| 5683658 | Reagent bottle A reagent bottle suitable for insertion into a sample analyzer features a sample discharge opening plugged by an elastic, pierceable stopper, and an air inlet. Both the sample discharge opening and the air inlet are located on the same side of the reagent... | 11/04/1997 |
| 5320028 | Cooking utensil A cooking utensil includes a container having a peripheral wall at its upper end outwardly circumscribing its open top and defining therewith an annular reservoir for receiving a quantity of water. A lid overlies the container open top and includes a depe... | 06/14/1994 |
| 5150802 | Puncture and seal cap apparatus A cap apparatus includes a cylindrical cap body hingedly mounting a lid thereto, wherein the lid includes a rigid lid arm projecting exteriorly of the lid, including an "L" shaped spring leg arranged to maintain the lid arm in an orthogonal orientation re... | 09/29/1992 |
| 4021519 | Method for forming and keeping molten the recessed area of a fabricated plastic product In a blow-molding operation, a method of forming a recessed area in the exterior wall of the parison and maintaining the recessed area in a heated condition while the remainder of the parison is formed and cooled. Also an apparatus (ram means) employed in... | 05/03/1977 |
