Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574911 | Remote fire extinguisher station inspection | John J. McSheffrey, SR. | 2009-08-18 |
| 7450020 | Signaling pressure detection assembly | John J. McSheffrey, SR. | 2008-11-11 |
| 7271704 | Transmission of data to emergency response personnel | John McSheffrey, John J. McSheffrey, SR. | 2007-09-18 |
| 7188679 | Remote fire extinguisher station inspection | John J. McSheffrey, SR. | 2007-03-13 |
| 7174783 | Remote monitoring of fluid containers | John McSheffrey, James P. O′Shea | 2007-02-13 |
| 7174769 | Monitoring contents of fluid containers | John McSheffrey | 2007-02-13 |
| 6585055 | Remote fire extinguisher station inspection | John McSheffrey | 2003-07-01 |
| 6488099 | Remote fire extinguisher station inspection | John J. McSheffrey, SR. | 2002-12-03 |
| 6311779 | Signalling fire extinguisher assembly | John McSheffrey, Michael R. Levenson | 2001-11-06 |
| 6302218 | Signalling portable pressurized equipment assembly | John McSheffrey, Michael R. Levenson | 2001-10-16 |
| 6264562 | E-mail games | Kevin Gulley | 2001-07-24 |
| 5848651 | Signalling fire extinguisher assembly | John McSheffrey, Michael R. Levenson | 1998-12-15 |
| 5775430 | Electroluminescent signalling fire extinguisher | — | 1998-07-07 |