1978.10.06
Granted patent for the “Fertiliser spreader” invention
Graintec is a family company established in 1964 by Kazimierz Piecuch, Master Locksmith.
Throughout many years, company machines have won many awards and distinctions, e.g.: The Minister of Science and Higher Education and Technology Award in 1984, for the ON25 artificial fertiliser spreader (manufactured by multiple leading companies in Poland: Predom Metrix, P.O.M., Agromet, Zakłady Naprawcze Starogard Gdański), the “Hit targowy” (Fairs Hit) title and financial prize from Edward Gierek, for a sawdust-fuelled boiler in 1988.
Kazimierz Piecuch gathered experience for years, by working for different companies. He was always passionate about mechanisation and new technical solution, which resulted in several inventions for agriculture and heat production.
For 50 years of work, the Master trained 30 apprentices in the locksmith profession.
At present, the company manufactures machines for transporting and cleaning grain and conducts research on the implementation of a new boiler with cyclone exhaust gas afterburner.
Throughout many years of activity, the Master created several inventions that were granted Polish patents. Every machine is a robust piece of equipment ready for hard work — robust and durable, like Mr Kazimierz, who has not spent a single day on sick leave for 50 years :)
Granted patent for the “Fertiliser spreader” invention
Państwowy Ośrodek Maszynowy przesyła pismo informujące o chęci podjęcia produkcji wykonanego przez Ob. Kazimierza Piecucha “Roztrząsacza nawozu” wg patentu P217824
Państwowy Ośrodek Maszynowy (The State Machine Centre) sent a letter on the willingness to manufacture the “Fertiliser spreader” designed by Citizen Kazimierz Piecuch, acc. to patent no. P217824
Author’s certificate no. 161269 for the "Fertiliser spreader” invention
Granted patent no. 115044 for the “Fertiliser spreader”
1983/03/27 - “Chłopska Droga” (The Peasant’s Way),
article featured on the
first page, extensive,
“Spreader from a rural
workshop to a modern factory”
1983/05/10 - “Gromada - Rolnik Polski” (press release)<
Author’s certificate for the “Flow separator, particularly for cleaning grain” invention, patent no. 138952, author’s certificate no. 225096
Granted patent no. 138952 for the “Flow separator, particularly for cleaning grain”
Author’s certificate for the “Wood waste-fired central heating water boiler” invention, patent no. 152063, author’s certificate no. 254466
Granted patent no. 168210 for the “Machine for pneumatic transport of bulk materials, particularly grain”
“Gazeta Kociewska", article entitled “Kociewski wynalazca - dmucham na plewy” (An inventor from Kociewie - blowing on husks)
