Tjeerd Dijkstra

PB Pollyflame International B.V.: 4 patents #1 of 2Top 50%

📍 Utrecht, NL: #1 of 25 inventorsTop 4%

Overall (1997): #3,208 of 185,788Top 2%

Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D385197	Clock	—	1997-10-21
D384256	Foil cutter	—	1997-09-30
D378817	Telephone	—	1997-04-15
D378826	Stud calculator	—	1997-04-15
D377492	Combined bumper car and cassette player radio	—	1997-01-21