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2023
|
Invention
|
Door closer. A door closer comprising a hydraulic damping assembly in which an adjuster, for adju... |
|
2021
|
Invention
|
Door closer. A door closer for mounting between a door leaf and a door frame, the door closer com... |
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2018
|
Invention
|
Door closer. A door closer having an elongate housing for mounting in a door leaf or door frame, ... |
|
|
Invention
|
Door closer with magnet and spring elements. A door closer for mounting between a door leaf and a... |
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2016
|
G/S
|
Non-electric metal door closers.
Metal door closers. |
|
2015
|
Invention
|
Door closer |
|
2010
|
G/S
|
Hydraulic door closers; pneumatic door closers; parts and
fittings for hydraulic door closers; p... |
|
|
Invention
|
Door closer. A door closer components include a housing having a mounting plate, a tension member... |
|
|
Invention
|
Door closer. A door closer comprising: (a) a housing for fitting into a door, the housing having ... |
|
2006
|
G/S
|
Hydraulic door closers for doors for buildings including domestic, commercial and industrial buil... |
|
|
G/S
|
Hydraulic door closers; parts and fittings for hydraulic door closers, namely, springs, plates, p... |
|
|
G/S
|
Non-electric, non-hydraulic door closers; parts and fittings for doors composed of metal, namely,... |
