Haehie Chang

📍 Washington, DC: #629 of 3,063 inventorsTop 25%

🗺 District of Columbia: #629 of 3,063 inventorsTop 25%

Overall (All Time): #1,301,638 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D312921	Seat belt protector	—	1990-12-18
D308755	Eyeglass case	—	1990-06-26
D308440	Fur trimmed eye glass case	—	1990-06-12
4823943	Eyeglasses case or contact lens case cover	—	1989-04-25