Acra Electric Corporation

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6707370 Thermal switch and heaterExpiredApr 26, 02Mar 16, 04[H01H]
5486682 Heater assembly for swaged cartridge heater and method of manufactureExpiredOct 21, 92Jan 23, 96[H05B]
4763102 Cartridge heaterExpiredJan 29, 87Aug 09, 88[H01C]
4480174 Thermostatically controlled electric compressor sump heater having self-contained thermostatExpiredJul 12, 82Oct 30, 84[H05B]
4311900 Heater bandExpiredJan 18, 80Jan 19, 82[H05B]
4204316 Method of manufacture of a heater bandExpiredAug 03, 78May 27, 80[H01C]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.