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SHERMAN MFG CO H B

Overview
  • Total Patents
    16
About

SHERMAN MFG CO H B has a total of 16 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, mechanical elements and electrical machinery and energy are BROOKS JOHN A, ROSENBERG P and DEVELOPED RESEARCH FOR IRRIGAT.

Patent filings in countries

World map showing SHERMAN MFG CO H Bs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 1

Patent filings per year

Chart showing SHERMAN MFG CO H Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keith Doerr 3
#2 Turner George L 2
#3 Johnson Gerould A 2
#4 Sherman Howard B 2
#5 Bliss Donald M 2
#6 Disbrow Richard A 2
#7 Ray Doerr 1
#8 Defibaugh Mark A 1
#9 Frederick Hanlan 1
#10 Raymond Doerr 1

Latest patents

Publication Filing date Title
US3448928A Liquid dispensing apparatus and motor useable for operating same
US3432102A Liquid dispensing apparatus,motor and method
US2713279A Lug staking tool
US2481730A Hose coupling
US2451928A Ball-bearing valve stem
US2444595A Washer assembly unit
US2343647A Hose nozzle
US1710844A Lawn-sprinkling apparatus
US1465004A Screw-operable drain valve
US1508993A Nozzle
US1471834A Electric-motor terminal connection
US1442517A Starting switch
US1470801A Combined bushing-retaining screw and lubricator
US1499842A Motor starting switch
US1094978A Machine for attaching and detaching hose-couplings.
CA465893A Hose coupling