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SPRINGFIELD LEATHER PRODUCTS C

Overview
  • Total Patents
    11
About

SPRINGFIELD LEATHER PRODUCTS C has a total of 11 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods are WARNER ROCKWELL BUXTON, ZINTZMEYER & LUX AG and SIMON KNEE.

Patent filings in countries

World map showing SPRINGFIELD LEATHER PRODUCTS Cs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing SPRINGFIELD LEATHER PRODUCTS Cs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Top inventors

# Name Total Patents
#1 Lupfer Robert N 5
#2 Whitmer William R 4
#3 Mueller Louis A 2
#4 Henderson Roe P 1
#5 William Sparrow Lloyd 1

Latest patents

Publication Filing date Title
US2763311A Multi-card holder
US2765015A Billfold
US2556310A Billfold
US2586132A Billfold
US2473056A Billfold with gusset pocket
US2315900A Cigarette case
US2217556A Billfold
US2205267A Billfold
US2186650A Billfold
US2099569A Billfold
US1777499A Tab index for envelopes and method of making same