Door Operators
Patents for Door Operators from ASSA ABLOY Group Brands
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Norton Door Operators Patents
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Patent
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Description
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Product
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| 8695163 |
Door hold open arm assembly |
7500 and 8000 Door Closer CloserPlus Ramp |
| 8499495 |
Door operator |
7100SZ Series Closer |
| 8109038 |
Door operator |
7100SZ Series Closer |
| 7484333 |
Method of using a door operator |
7100SZ Series Closer |