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TOLCO INC

Overview
  • Total Patents
    22
About

TOLCO INC has a total of 22 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, machine tools and machines are HUNGERFORD CHARLES S JR, BIO PURE TECHNOLOGY LTD and EGLI FISCHER & CO.

Patent filings in countries

World map showing TOLCO INCs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 2

Patent filings per year

Chart showing TOLCO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heath Richard W 16
#2 Hall Keith W 5
#3 Mccready Donald W 3
#4 Marshall Albert E 1

Latest patents

Publication Filing date Title
US6634606B2 Hanger for fire sprinkler pipe
US6098942A Bar joist clamp with locking bar
US6273372B1 Sway brace fitting
US5947424A Pipe support assembly with retaining strap
US5702077A Threaded bracket for hanger rod
US5344108A Pipe surge restrainer for use with pipe hanger
US5149040A Side beam pipe hanger and method of making
US4570885A Hanger clamp body and method of forming same
US4461440A Pipe hanger for composite pipe hanger nut
US4487387A Composite pipe hanger ring nut
US2193636A Preservation of fruit
US2211113A Display counter
US2223761A Air conditioned display counter
US2223762A Air conditioned display counter
US2241854A Air conditioned display compartment
US2241853A Conditioned display