David H. Nelson — 7 Patents at Google

David H. Nelson — 7 Patents

Google: 3 patents #8,096 of 22,993Top 40%

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Arroyo Grande, CA: #28 of 174 inventorsTop 20%

California: #83,669 of 386,348 inventorsTop 25%

Overall (All Time): #680,018 of 4,157,543Top 20%

David H. Nelson has been granted 7 US patents while listed as an inventor at Google. The first was granted in 1980 and the most recent in February 2014. David H. Nelson ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David H. Nelson in Arroyo Grande, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
8640293	Closure for a pipeline pig sender or receiver	Allen Barker, Trent Nowicki	2014-02-04
6419979	Method for making molded confectionery products	Roy B. Nelson	2002-07-16
6302296	Method and apparatus for depositing a food product	Roy B. Nelson	2001-10-16
6182556	Device for making molded confectionery products	Roy B. Nelson	2001-02-06
4328789	Solar tracking drive mechanism	—	1982-05-11
4223214	Solar tracking device	Mark E. Dorian	1980-09-16
4186724	Solar energy collector	—	1980-02-05

David H. Nelson — 7 Patents

Patents per Year

Issued Patents All Time

Patent Widget