Inventor
KOWNACKI CHARLES D
US27 patents
⚠️ This page may combine multiple inventors who share the name “KOWNACKI CHARLES D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOWNACKI CHARLES D
9 patentsUS5302125AApr 12, 1994
Dental prosthetic implant
KOWNACKI CHARLES D221 citations96
US5238107AAug 24, 1993
Disc storage container having a securing means central aperture
KOWNACKI CHARLES D83 citations96
US8322103B1Dec 4, 2012
Faux brick with suspension system
KOWNACKI CHARLES D22 citations92
US7162841B2Jan 16, 2007
Spring clip and method of window installation
KOWNACKI CHARLES D21 citations92
US5301441AApr 12, 1994
Pneumatic bouncing boot
KOWNACKI CHARLES D38 citations92
US10266303B1Apr 23, 2019
Light-weight structural panel construction
KOWNACKI CHARLES D11 citations79
US8984820B1Mar 24, 2015
Geometrics window system
KOWNACKI CHARLES D8 citations79
US11123649B1Sep 21, 2021
Moov fidget toy
KOWNACKI CHARLES D4 citations73
USD410824SJun 8, 1999
Decorative storage device for a garden hose
KOWNACKI CHARLES D9 citations71