Learn more

SCHAEFER EDWARD E

Overview
  • Total Patents
    20
About

SCHAEFER EDWARD E has a total of 20 patent applications. Its first patent ever was published in 1942. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, civil engineering and machines are S & T COMPONENTS GMBH & CO KG, COLUMBIA MILLS and KRONENBERG EDUARD GMBH & CO.

Patent filings in countries

World map showing SCHAEFER EDWARD Es patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 4

Patent filings per year

Chart showing SCHAEFER EDWARD Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schaefer Edward E 20

Latest patents

Publication Filing date Title
US3339961A Lever latch construction for a split clamping ring
US3261632A Lever lock construction for split clamping ring
US3189308A Fishing reel displayer
US3139694A Safety device for firearms
US3100099A Support for display rack or the like
US2947421A Display hanger
US2967623A Display hanger
US2905369A Display hanger
US2825113A Hose clamp
US2785503A Infant exerciser and toy
US2652113A Venetian blind head rail assembly
US2624086A Cord attachment for venetian blinds
US2527104A Venetian blind structure
US2369079A Tilting mechanism for venetian blinds
US2357911A Cord lock device for venetian blinds
US2314461A Venetian blind
CA766037A Trigger shield for firearms
CA568385A Hose clamp
CA617912A Hose clamp
CA869437A Chain door lock