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ANGELO COLONNA

Overview
  • Total Patents
    18
About

ANGELO COLONNA has a total of 18 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and furniture and games are CRAMPTON MFG COMPANY, BEATON & CADWELL MFG COMPANY and MADDEN PATRICK J.

Patent filings in countries

World map showing ANGELO COLONNAs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing ANGELO COLONNAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Angelo Colonna 18

Latest patents

Publication Filing date Title
US3332669A Quiver mixer
US3360155A Rapid seal closure for containers
US2883142A Self-closing anti-knock flushing valve
US2826762A Fold-away toilet with improved bowl hinging means
US2799864A Folding toilet with flush valve and controlling linkage therefor
US2794988A Folding water closet
US2782706A Filter leacher for coffee urns
US2750870A Urn with readily insertable and removable coffee vessel
US2750599A Built-in fold-away water closet
US2725575A Folding water closet
US2656564A Spring actuated sash balance
US2586005A Glass washing basket
US2602646A Steam pad
US2658232A Detachable leaf hinge
US2600483A Latch mechanism
US2615744A Rotary door pull and catch
US2574244A Refrigerator door latch
US1643576A Box-joint-grooving machine