David Kostka — 6 Patents at Unknown

David Kostka — 6 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%

Rancho Palos Verdes, CA: #304 of 1,701 inventorsTop 20%

California: #94,478 of 386,348 inventorsTop 25%

Overall (All Time): #779,687 of 4,157,543Top 20%

David Kostka has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 2011 and the most recent in November 2018. David Kostka ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David Kostka in Rancho Palos Verdes, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
10132272	Carburetor arrangement	Bernardo J. Herzer	2018-11-20
9784219	Carburetor arrangement	Bernardo J. Herzer	2017-10-10
9097212	Carburetor arrangement	Bernardo J. Herzer	2015-08-04
8511286	Carburetor arrangement	Bernardo J. Herzer	2013-08-20
8109251	LPG fueled internal combustion engine powered devices	Bernardo J. Herzer	2012-02-07
7878170	LPG fueled internal combustion engine powered devices	Bernardo J. Herzer	2011-02-01

David Kostka — 6 Patents

Patents per Year

Issued Patents All Time

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