Walter L. Hiersteiner

TE Tension Envelope: 2 patents #3 of 9Top 35%

📍 Lenexa, KS: #148 of 521 inventorsTop 30%

🗺 Kansas: #3,182 of 12,005 inventorsTop 30%

Overall (All Time): #1,644,699 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D383160	Combined front envelope corner with integral stamp	—	1997-09-02
4676394	Carton for receiving and sealing an inner bag	—	1987-06-30
4545521	Envelope with hanger	—	1985-10-08