| Patent Number |
Title Of Patent |
Date Issued |
| 6483780 |
Security system using modular timers |
November 19, 2002 |
| Electrical timer modules that interact with one another so as to effect random operation of a plurality of electrical devices, creating the appearance that the devices are not operated automatically. The timer modules include circuitry that allows them to wake up from a sleep state o |
| 6467638 |
Easy opening closure with strippable structure |
October 22, 2002 |
| A closure for receptacles such as bottles which includes an annular sealing member which is internally reinforced by a cylindrical core. The cylindrical core includes a helically or spirally shaped frangible structure along which the cylindrical core can be pulled, stripped, unwound |
| 6415936 |
Easy opening closure with strippable core member |
July 9, 2002 |
| A closure for receptacles such as bottles which includes an annular sealing member which is internally reinforced by a cylindrical core. The cylindrical core includes a hectically or spirally shaped frangible structure along which the cylindrical core can be pulled, stripped, unwound |
| 6378716 |
Easy opening closure with strippable core member |
April 30, 2002 |
| A closure for receptacles such as bottles which includes an annular sealing member which is internally reinforced by a cylindrical core. The cylindrical core includes a helically or spirally shaped frangible structure along which the cylindrical core can be pulled, stripped, unwound |
| 6307812 |
Security system using modular timers |
October 23, 2001 |
| Electrical timer modules that interact with one another so as to effect random operation of a plurality of electrical devices, creating the appearance that the devices are not operated automatically. The timer modules include circuitry that allows them to wake up from a sleep state o |
| 6129086 |
Ear pressure equalizer |
October 10, 2000 |
| A device for regulating pressure which can be used to relieve discomfort caused by inner ear pressure. The device includes a hollow body having an open end, a movable member within the hollow body which defines a first chamber that extends between the movable member and the open end of t |
| 5938370 |
Safety barrier with passageway |
August 17, 1999 |
| Safety barriers for directing and separating traffic on roads, highways and construction sites which include through-holes or passageways for animals to pass through. The through-holes or passageways are configured so that distal edges of the through-hole or passageway openings downstrea |