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WINTERS & CRAMPTON CORP

Overview
  • Total Patents
    25
About

WINTERS & CRAMPTON CORP has a total of 25 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States. Its main competitors in its focus markets machines, civil engineering and machine tools are DENT HARDWARE COMPANY, TAYLOR BAYARD E and GRUBER ARCHIBALD B.

Patent filings in countries

World map showing WINTERS & CRAMPTON CORPs patent filings in countries
# Country Total Patents
#1 United States 25

Patent filings per year

Chart showing WINTERS & CRAMPTON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Anderson Lloyd L 16
#2 Mark Vennice E 4
#3 Geske Carl W 3
#4 De Voe George Earl 3
#5 Carl Geske 3
#6 Yost Clyde E 2
#7 Johnson Robert E 2
#8 Nyquist Arthur N 1
#9 Arthur Nyquist 1
#10 Dam Neil J Van 1

Latest patents

Publication Filing date Title
US2634614A Head for spinning, drilling, and the like
US2507847A Latch
US2482959A Refrigerator latch
US2566243A Punch press feeding device
US2444180A Latch
US2602957A Hinge construction
US2385961A Latch
US2440162A Refrigeration latch mechanism
US2471634A Refrigerator closure and seal
US2446336A Magnetic refrigerator door closure and seal
US2471635A Magnetic door closure and seal
US2341416A Latch mechanism
US2302165A Refrigerator latch
US2249644A Refrigerator latch
US2151195A Stove handle
US2252591A Refrigerator latch
US2142087A Latch actuating device
US2136662A Refrigerator latch
US2186795A Latch
US2129926A Refrigerator latch