1. Mechanical Designer
Portfolio
John Hayfield

2. Oil-less Insert for PCR LIM Molded

3. Injection Molded Catheter Handel
Medical Device

4. Injection Molded Light Pipe with Snap Fits

5. Aero Space Aluminum casting

6. Braze Stainless Steel Assembly

7. Positional Inspection Fixture

8. Production Bonding Fixture

9. Pneumatic Magnet Bonding Fixture

10. Multi Path Cryogenic Manifold

11. Thermal Conductive Media Dispensing
Machine. Accurate to .001 of a gram

12. Prototype Turbulent Flow Device for
Cancer Cell binding
3D Printed Sampling Plate

13. Prototype Turbulent Flow Device for
Cancer Cell binding Assembly Drawing

14. Articulation Rib and Spine for Surgical
Catheter

15. Articulation Rib and Spine for Surgical
Catheter Flat State

16. Expandable Dental Implant

17. Sheet Metal in Pro Engineer / Creo

18. Sheet Metal Grill Top Smoker

19. 3D Printed Prototyping of Injection Molded Parts

20. Gam Radiation Shielded Instrumentation Rack

21. Design of Landing Gear Drop Test Fixture Weldment

22. LIM Mold Design

23. FEA for Manifold Pressure

24. FEA Using Mechanica

25. Displacement Study using Mechanica

26. U.S. and International Patent Multi Path Cryogenic Sealing System

27. U.S and International Patent for
Cryogenic catheter with Deflectable Tip

28. Design Award

29. GEOMETRIC DIMENSIONING AND TOLERANCING

30. SME Certificate for Designing Plastic Pasts for Assembly

31. Certified SolidWorks Associate

32. SolidWorks Training Certificate

33. Pro Engineer Solid Modeling Training Certificate I & 2

34. Phi Theta Kappa