Patents
You will need  to view our patent documents.
 U.S. Patents Issued:
|
|
6856113 -
|
CENTRAL VACUUM MOUNTING POST, MOUNTING CONFIGURATION AND MOUNTING METHODS |
|
7403360 -
|
CENTRAL VACUUM CLEANING SYSTEM CONTROL SUBSYSTEMS |
|
7690075 -
|
CENTRAL VACUUM CLEANER CONTROL UNIT AND SYSTEM WITH CONTAMINANT SENSOR |
|
7716781 -
|
SUCTION MOTOR FOR VACUUM CLEANER |
|
7765641 -
|
CENTRAL VACUUM BATTERY HOUSING AND HANDLE |
|
7900315 -
|
INTEGRATED CENTRAL VACUUM CLEANER SUCTION DEVICE WITH CONTROL |
|
7958594 -
|
CENTRAL VACUUM CLEANER CROSS-CONTROLS |
|
8096014 -
|
CENTRAL VACUUM CLEANER CONTROL UNIT AND SYSTEM WITH CONTAMINANT SENSOR |
| |
|
| |
|
U.S. Patents Applied for:
|
|
61256708 -
|
CENTRAL VACUUM CONTROL UNIT |
|
61256963 -
|
WIRELESS FREQUENCY SETTING METHOD AND DEVICE |
|
61257224 -
|
WIRELESS FREQUENCY SETTING METHOD AND DEVICE |
|
20080184519 -
|
CENTRAL VACUUM CLEANING SYSTEM CONTROL SUBSYSTEMS |
|
20080222836 -
|
CENTRAL VACUUM CLEANING SYSTEM CONTROL SUBSYSTEMS |
|
20080301903 -
|
CLEANER HANDLE AND CLEANER HANDLE HOUSING |
| |
|
| |
|
 Canadian and  International Patents Applied for:
|
|
2467023 -
|
CENTRAL VACUUM MOUNTING POST, MOUNTING CONFIGURATION AND MOUNTING METHODS |
|
2531828 -
|
CENTRAL VACUUM BATTERY HOUSING AND HANDLE |
|
2562797 -
|
INTEGRATED CENTRAL VACUUM CLEANER SUCTION DEVICE WITH CONTROL |
|
2562804 -
|
CENTRAL VACUUM CLEANER CROSS-CONTROLS |
|
2562810 -
|
CENTRAL VACUUM CLEANER MULTIPLE VACUUM SOURCE CONTROL |
|
2566020 -
|
CENTRAL VACUUM CLEANING SYSTEM CONTROL SUBSYSTEMS |
|
2580282 -
|
CLEANER HANDLE AND CLEANER HANDLE HOUSING |
|