Mark A. Beran

Follow

Person

Niwot, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for electromechanical control of the operational parameters...
- Patent number 5,956,249
- Issue date Sep 21, 1999
- Dorma Door Controls Inc.
- Mark A. Beran
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method for controlling the operational modes of a door in conjuncti...
- Patent number 5,913,763
- Issue date Jun 22, 1999
- Dorma Door Controls, Inc.
- Mark A. Beran
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Apparatus for selective alteration of operating parameters of a door
- Patent number 5,687,507
- Issue date Nov 18, 1997
- Dorma Door Controls Inc.
- Mark A. Beran
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Safety enhanced pivoting door operator
- Patent number 5,036,620
- Issue date Aug 6, 1991
- BC Research and Development, Inc.
- Mark A. Beran
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Control apparatus for doors
- Patent number 4,976,065
- Issue date Dec 11, 1990
- BC Research and Development, Inc.
- Mark A. Beran
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Control System for Self Restoring Doors, Gates and Windows
- Publication number 20170292308
- Publication date Oct 12, 2017
- Mark A. Beran
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES