Darryl R. Dworkin

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Incline Village, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Surface bolt and method of making and use
- Patent number 10,533,355
- Issue date Jan 14, 2020
- DRDesigns, LLC
- Darryl R. Dworkin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SURFACE BOLT AND METHOD OF MAKING AND USE
- Publication number 20190161997
- Publication date May 30, 2019
- Darryl R. Dworkin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES