Erik Vaclav Chmelar

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hook device with opposing jaws
- Patent number 11,002,308
- Issue date May 11, 2021
- Erik Vaclav Chmelar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hook device with rotatable opposing jaws
- Patent number 10,731,698
- Issue date Aug 4, 2020
- Erik Vaclav Chmelar
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Multi-piece Wrench and Screwdriver Tool
- Publication number 20180281166
- Publication date Oct 4, 2018
- Erik Vaclav Chmelar
- F21 - LIGHTING
Information Patent Application
Reusable Tie Strap with Multiple Apertures
- Publication number 20180244447
- Publication date Aug 30, 2018
- Dera Industries, LLC
- Erik Vaclav Chmelar
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Hook device with opposing jaws
- Publication number 20180187712
- Publication date Jul 5, 2018
- Erik Vaclav Chmelar
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hook device with rotatable opposing jaws
- Publication number 20180187713
- Publication date Jul 5, 2018
- Erik Vaclav Chmelar
- B60 - VEHICLES IN GENERAL