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RELIANCE BALL BEARING DOOR HANGER COMPANY

Overview
  • Total Patents
    16
About

RELIANCE BALL BEARING DOOR HANGER COMPANY has a total of 16 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States. Its main competitors in its focus markets machines, civil engineering and packaging and shipping are PATENTES FAC SA, MCKINNEY MFG CO and DE ORLOW STEPHEN.

Patent filings in countries

World map showing RELIANCE BALL BEARING DOOR HANGER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing RELIANCE BALL BEARING DOOR HANGER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cossey Myron 8
#2 Franklin Hubert F 4
#3 Weiss Louis T 3
#4 Weiss Louis T Jr 1
#5 Speicher Herman L 1

Latest patents

Publication Filing date Title
US1272160A Device for operating sliding doors.
US1283141A Device for opening and closing doors.
US1217249A Device for operating sliding doors.
US1212296A Device for opening and closing doors.
US1130159A Door-hanger.
US1130150A Gravity door-lock.
US1085065A Door-lock.
US1085074A Door-hanger.
US1109202A Door-hanger.
US1032595A Sliding-door lock.
US1023723A Operating mechanism for sliding doors.
US949221A Latch for door-hangers.
US954933A Door-hanger.
US950717A Door-supporting device.
US809781A Door-hanger.
US742092A Latch.