DP

Donald T. Payne

PC Porcelain Metals Corporation: 8 patents #3 of 12Top 25%
📍 Louisville, KY: #361 of 3,201 inventorsTop 15%
🗺 Kentucky: #1,413 of 11,577 inventorsTop 15%
Overall (All Time): #668,185 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D381557 Combined barbeque grill and ring shelf Kathy L. Bradley, Richard H. Bird, Olden A. Dockery, Randy A. Smitley, Calvin F. Sprinkle 1997-07-29
D379572 Combined barbeque grill and ring shelf Kathy L. Bradley, Richard H. Bird, Olden A. Dockery, Randy A. Smitley, Calvin F. Sprinkle 1997-06-03
D378973 Barbeque grill ring shelf Kathy L. Bradley, Richard H. Bird, Olden A. Dockery, Randy A. Smitley, Calvin F. Sprinkle 1997-04-29
D378486 Barbeque grill open ring shelf Kathy L. Bradley, Richard H. Bird, Olden A. Dockery, Randy A. Smitley, Calvin F. Sprinkle 1997-03-18
D377734 Side shelf for a barbeque grill Richard H. Bird, Edward Golladay, Jr., Randy A. Smitley, Calvin F. Sprinkle, Marine Walls 1997-02-04
D375436 Combined side tables and stand for a barbeque grill Richard H. Bird, Edward Golladay, Jr., Randy A. Smitley, Calvin F. Sprinkle, Marine Walls 1996-11-12
D374796 Barbeque grill ring shelf Kathy L. Bradley, Richard H. Bird, Olden A. Dockery, Randy A. Smitley, Calvin F. Sprinkle 1996-10-22
5471916 Barbeque grill with ash sweep and integral shelf lid holder Richard H. Bird, Edward Golladay, Jr., Randy A. Smitley, Calvin F. Sprinkle, Marine Walls 1995-12-05