Learn more

WILLIAM CHENEY CHARLES

Overview
  • Total Patents
    40
About

WILLIAM CHENEY CHARLES has a total of 40 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, civil engineering and mechanical elements are CORBIN CABINET LOCK COMPANY, KIDDE CO PRESTO LOCK DIV and ABRAHAM LEVINE.

Patent filings in countries

World map showing WILLIAM CHENEY CHARLESs patent filings in countries
# Country Total Patents
#1 United States 39
#2 Canada 1

Patent filings per year

Chart showing WILLIAM CHENEY CHARLESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 William Cheney Charles 40

Latest patents

Publication Filing date Title
US2896294A Fastenings for travel goods
US2918321A Hasp for expansible members
US2828524A Worm geared band clips
US2769471A Hand tools for operating worm geared band clips
US2717795A Slidable bolt fastening
US2650406A Worm geared band clip
US2650407A Worm geared band clip
US2764444A Hinged hasp fastening
US2697626A Slidable bolt fastening
US2641123A Key locked slidable bolt fastening for attache and suitcases and the like
US2642734A Key locked slidable bolt fastening for attache and suitcases and the like
US2673759A Hasp and hinge fittings for expansible telescopic travel cases, trunks, and the like
US2537301A Fastening for attache and suitcases and the like
US2516550A Key-locked fastening of attache cases and the like
US2444247A Key-locked slidable bolt fastening for attache cases and the like
US2459683A Key locked fastening for attache cases and the like
US2346906A Manufacture of band clips having closing worm gears
US2221832A Machine for attaching fastenings to attache cases, trunks, and the like
US2212914A Slidable bolt fastening for attache and suit cases and the like
US2181723A Extensible hasp and hinge fittings for attache and suit cases and the like