Ronald L. Dykstra

📍 Holland, MI: #255 of 1,299 inventorsTop 20%

🗺 Michigan: #15,670 of 86,293 inventorsTop 20%

Overall (All Time): #873,397 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
D555923	Inflatable baseball chair	—	2007-11-27
D541058	Inflatable ball chair	—	2007-04-24
D536888	Inflatable ball chair	—	2007-02-20
D497400	Inflatable racing driver figure	—	2004-10-19
D480762	Inflatable mannequin	—	2003-10-14
D480763	Inflatable mannikin	—	2003-10-14