DC

David K. Camfield

RO Roadmaster: 16 patents #1 of 35Top 3%
BR Brunswick: 1 patents #737 of 1,301Top 60%
Overall (All Time): #260,622 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5782540 Plastic wheel and method of making same Daniel F. Brashear, Robert N. Conn 1998-07-21
D376997 Chopper bicycle 1996-12-31
D376337 Bicycle 1996-12-10
D376123 Set of bicycle frame attachments 1996-12-03
D375767 Ski exercise machine Jeffrey D. Metcalf 1996-11-19
D373980 Bicycle 1996-09-24
5505493 Bicycle with simulated motorcycle parts Daniel G. Hahn, Duane Niemeyer, Daniel F. Brashear, Ricke D. Shamhart 1996-04-09
D368242 Bicycle Daniel F. Brashear 1996-03-26
D367021 Simulated motorcycle engine for a bicycle Daniel F. Brashear 1996-02-13
D364662 Combined base and arm mechanism for a ski exercise machine Jeffrey D. Metcalf 1995-11-28
D353638 Exercise bicycle Craig A. Topp 1994-12-20
5314207 Bicycle with simulated motorcycle parts Daniel G. Hahn, Duane Niemeyer, Daniel F. Brashear 1994-05-24
D346138 Bicycle Daniel G. Hahn 1994-04-19
D345725 Bicycle fairing Daniel G. Hahn 1994-04-05
D345325 Bicycle shroud Daniel G. Hahn 1994-03-22
D343599 Bicycle shroud Duane Niemeyer 1994-01-25
D342702 Bicycle Duane Niemeyer 1993-12-28
4762317 Stationary exercise device Daniel F. Brashear, Marion N. Craig 1988-08-09