PS

Peter A. Swisshelm

SH Sunrise Medical Hhg: 2 patents #35 of 108Top 35%
📍 Boulder, CO: #2,328 of 5,018 inventorsTop 50%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,252,485 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5971417 Wheelchair with pivotal back rest Douglas H. Munsey 1999-10-26
5947562 Quick release seat James L. Christofferson, Grant C. Denton 1999-09-07