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American Flange & Mfg. Co., Inc. Patents |
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Assignee: American Flange & Mfg. Co., Inc.
Address: Carol Stream, IL
No. of patents: 7
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D548425 |
Drum lid |
August 7, 2007 |
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| D548424 |
Drum lid |
August 7, 2007 |
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| D548423 |
Drum lid |
August 7, 2007 |
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| D543004 |
Drum lid |
May 15, 2007 |
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| D344893 |
Ultra-sonic welding horn |
March 8, 1994 |
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| 7287662 |
Closure plug improvement |
October 30, 2007 |
| An externally threaded closure plug for tightly closing off the internally threaded opening in shipping and storage containers such as drums, pails and the like. The plug is formed as a cup having a bottom wall and threaded cylindrical sidewall terminating in a circumferentially enlarged |
| 6868993 |
Pail vent and method |
March 22, 2005 |
| A plastic pail having a dispensing closure and a diametrically opposed puncture zone to enable surge free pouring. The dispensing closure has a flexible pouring spout and threaded overcap. The spout dispensing passage is closed off by a tear out sealing diaphragm in initial shipping |
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