DR

Donald G. Richardson

TR The Reece: 3 patents #1 of 12Top 9%
RT Richardson Technologies: 2 patents #2 of 4Top 50%
ED Edelbrock: 1 patents #10 of 16Top 65%
SI Solar Turbines Incorporated: 1 patents #238 of 536Top 45%
📍 Atkinson, NH: #4 of 106 inventorsTop 4%
🗺 New Hampshire: #666 of 12,181 inventorsTop 6%
Overall (All Time): #236,044 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
D964840 Belt whip handle 2022-09-27
8342489 Handlebar vibration damping assembly Brian C. Falter 2013-01-01
7066123 Variable valve opening for an internal combustion engine 2006-06-27
6865516 Method of recording the temperature of perishable products in cold chain distribution 2005-03-08
6334516 Acceleration sensitive twin tube shock absorber David A. Shirley, Frank W. Alioto 2002-01-01
6119830 Flow sensitive, acceleration sensitive shock absorber David A. Shirley 2000-09-19
5996334 Gas turbine engine having an external central frame 1999-12-07
5954167 Flow sensitive acceleration sensitive shock absorber with added flow control David A. Shirley 1999-09-21
5823305 Flow sensitive, acceleration sensitive shock absorber David A. Shirley 1998-10-20
5598903 Acceleration sensitive flow sensitive mcpherson strut 1997-02-04
5462140 Acceleration sensitive shock absorber J. Guy Cazort 1995-10-31
RE34897 Suspension device for motorcycle J. Guy Cazort 1995-04-11
5332068 Self contained automatic terrain condition adjusting shock absorber J. Guy Cazort 1994-07-26
5085121 Braided product and method and apparatus for producing same 1992-02-04
5016457 Method of forming metal 1991-05-21
4958706 Adjustable shock absorbers John Guy Cazort, III 1990-09-25
4562782 Machine for forming fly construction Eugene F. Doucette, Joop F. Hoekstra 1986-01-07
4534067 Fly construction and method of forming it 1985-08-13
4385403 Garment placket and method of forming Joop F. Hoekstra 1983-05-31