Robert Sydney Crook

📍 Littleton, CO: #22 of 90 inventorsTop 25%

🗺 Colorado: #422 of 1,967 inventorsTop 25%

Overall (1997): #86,656 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5647108	Receptacle for ashes of deceased	—	1997-07-15