Dharam Deo Prasad

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Ranchi, IN

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Patents Grantslast 30 patents

Information Patent Grant
Door control armature assemblies
- Patent number 11,661,782
- Issue date May 30, 2023
- Schlage Lock Company LLC
- Brian C. Eickhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door operator hold-open armature assembly
- Patent number 11,168,504
- Issue date Nov 9, 2021
- Schlage Lock Company LLC
- Brian C. Eickhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door control armature assemblies
- Patent number 11,002,055
- Issue date May 11, 2021
- Schlage Lock Company LLC
- Brian C. Eickhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DOOR CONTROL ARMATURE ASSEMBLIES
- Publication number 20220065017
- Publication date Mar 3, 2022
- SCHLAGE LOCK COMPANY LLC
- Brian C. Eickhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DOOR OPERATOR HOLD-OPEN ARMATURE ASSEMBLY
- Publication number 20210238904
- Publication date Aug 5, 2021
- SCHLAGE LOCK COMPANY LLC
- Brian C. Eickhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DOOR CONTROL ARMATURE ASSEMBLIES
- Publication number 20210071458
- Publication date Mar 11, 2021
- SCHLAGE LOCK COMPANY LLC
- Brian C. Eickhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES