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F & F ENTPR INC

Overview
  • Total Patents
    13
About

F & F ENTPR INC has a total of 13 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, agriculture and basic communication technologies are WONG BUN, THERMOSEN INC and FREDERICK LEONARD COOK.

Patent filings in countries

World map showing F & F ENTPR INCs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing F & F ENTPR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Farrell Guy M 6
#2 Podgorski Matthew C 5
#3 Hill James E 4
#4 Hawks Robert L 2
#5 Frumhoff Abe D 1
#6 Gaber Richard B 1

Latest patents

Publication Filing date Title
US3406589A Push-push switch structures
US3402275A Cam actuated multiple switch
US3312809A Spring operated switch having latching means
US3334209A Switch construction with attached light
US3330930A Shorting and non-shorting switch contact constructions
US3284582A Latch structure for miniature switch constructions
US3245172A Worm holder and dispenser
US3182418A Automatic hooker
US3240893A Snap action electric stack switch with adjustable damper connected to its leaf springs
US3179830A Brush contacts and holder assembly
US3178523A Switch assembly for printed circuit boards
US3163738A Electrical switch construction
US2888625A Remote television tuner