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SPRING STOPPER COMPANY

Overview
  • Total Patents
    21
About

SPRING STOPPER COMPANY has a total of 21 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines and packaging and shipping are DICHTER E H JAKOB DR ING, GILT EDGE SAFETY GLASS LTD and BRANCART ARTHUR.

Patent filings in countries

World map showing SPRING STOPPER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 8

Patent filings per year

Chart showing SPRING STOPPER COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Packaging and shipping

Focus technologies

# Technology
#1 Manufacturing processes
#2 Closing and opening bottles

Top inventors

# Name Total Patents
#1 Glaspey Warren E 11
#2 Brown Harry M 5
#3 Glaspey Warren Elmer 3
#4 Russell Robert Allan 1
#5 Brown Harry Melville 1

Latest patents

Publication Filing date Title
US1695894A Machine for making glass containers
US1657921A Machine for making glass containers
US1560159A Machine for making bottles, etc.
US1560158A Mechanism for making glass containers
US1576114A Machine for making glass containers
US1502560A Machine for making bottles, etc.
US1502561A Machine for making bottles, etc.
US1453759A Machine for making bottles, etc
US1346528A Glass-severing implement
US1334648A Machine and method for making carboys or large glass containers
US1334647A Machine for making carboys or large glass containers
US1235429A Bottle-stoppering machine.
CA242669A Receptacle
US1292243A Machine for making bottles.
CA255024A Machine for making glass containers
CA228893A Machine for making bottles
CA228745A Machine for making bottles
CA202126A Machine for making bottles, etc.
CA255025A Mechanism for making glass containers
CA258422A Machine for making bottles, etc.