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Patent applications and USPTO patent grants for Towns; Edward J..The latest application filed is for "synthetic resinous container closure having frustoconical sealing surfaces".
Patent | Date |
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Synthetic resinous container closure having frustoconical sealing surfaces Grant 5,803,281 - Towns September 8, 1 | 1998-09-08 |
Container and closure therefore having conical sealing surfaces Grant 5,368,178 - Towns , et al. November 29, 1 | 1994-11-29 |
Tamper indicating screw cap Grant 4,946,055 - Towns , et al. August 7, 1 | 1990-08-07 |
Container closure with rupturable tamper disk Grant 4,793,503 - Towns , et al. December 27, 1 | 1988-12-27 |
Tamper-indicating container closure with rupturable disk Grant 4,793,505 - Towns , et al. December 27, 1 | 1988-12-27 |
Tamper-indicating capped container with angularly movable tine Grant 4,792,053 - Towns , et al. December 20, 1 | 1988-12-20 |
Tightly sealing safety cap Grant 4,694,968 - Proctor , et al. September 22, 1 | 1987-09-22 |
Anti-panelling container closure Grant 4,685,580 - Towns , et al. August 11, 1 | 1987-08-11 |
Pressure-indicative container closure Grant 4,674,642 - Towns , et al. June 23, 1 | 1987-06-23 |
Container with vessel for retention of telltales Grant 4,558,794 - Towns , et al. December 17, 1 | 1985-12-17 |
Dispensing closure with disc-like membrane valve member Grant 4,253,588 - Lester , et al. March 3, 1 | 1981-03-03 |
Dispensing device with interchangeable valves providing free pour and measured pour Grant 4,240,570 - Brown , et al. December 23, 1 | 1980-12-23 |
Metering device Grant 4,183,450 - Downing , et al. January 15, 1 | 1980-01-15 |
Vented piston for barrier pressure containers Grant 4,134,523 - Hansen , et al. January 16, 1 | 1979-01-16 |
Shaker Cap Grant 3,850,350 - Towns , et al. November 26, 1 | 1974-11-26 |
Container And Safety Closure Seal Therefor Grant 3,604,585 - Towns September 14, 1 | 1971-09-14 |
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