DH

Don A. Haynes

📍 Okemos, MI: #122 of 344 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,645,451 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5693022 Protective shield for hypodermic syringe 1997-12-02
5486163 Protective shield for hypodermic syringe 1996-01-23
5312368 Protective shield for hypodermic syringe 1994-05-17