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SLEZAK VINCENT F

Overview
  • Total Patents
    16
About

SLEZAK VINCENT F has a total of 16 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States and Canada. Its main competitors in its focus markets control, measurement and packaging and shipping are SIELAFF MAX, HALL MITCHELL A and FRITSCHE JOHN.

Patent filings in countries

World map showing SLEZAK VINCENT Fs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 5

Patent filings per year

Chart showing SLEZAK VINCENT Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Slezak Vincent F 16

Latest patents

Publication Filing date Title
US2739648A Dispensing device for tape holder of the spool type
US2560394A Dispensing device for adhesive tape rolls
US2273291A Ticket scale
US2265748A Machine for dispensing horoscopes
US2214542A Machine for dispensing horoscopes
US2188615A Horoscope unit for dispensing machines
US2189641A Coin-controlled astrological machine
US1898146A Weighing scale
US1616423A Sealing device
US1616422A Scale base
US1610893A Coin-controlled weight-printing machine
CA286653A Coin-controlled apparatus
CA286651A Coin controlled apparatus
CA289954A Sealing device
CA286652A Coin-controlled weight printing machine
CA289955A Scale base