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VASSALLO RES & DEV CORP

Overview
  • Total Patents
    41
About

VASSALLO RES & DEV CORP has a total of 41 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets machines, mechanical elements and transport are HANCOR INC, SAKURA RUBBER and GANAHL CARL DE.

Patent filings per year

Chart showing VASSALLO RES & DEV CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Valls Jose E 26
#2 Vassallo Efrain D 18
#3 Vassallo Salvador 3
#4 Valls Jr Jose E 3
#5 Valls Jr Josee 2
#6 Roig Antonio J 2
#7 Valls Jose 2
#8 Roig Antonio 2
#9 Valls Jose E Jr 1
#10 Vassallo E D 1

Latest patents

Publication Filing date Title
WO2006058177A2 Reinforced fitting and pipe
US2004173123A1 Floating amphibious game table
US7140618B2 Socket with dual-functional composite gasket
US6142484A Composite multi-pressure gasket
US5941021A Louver-type window and slat therefor
US5145216A Pipe connection assembly
US5120153A Fitting socket with integral reinforcing ring
US5099888A Impact protected, sealed, double-walled pipe body
AR242441A1 A composite packing.
BR8900620A INSERTED PIECE FOR TUBE SOCKET
US4834430A Pipe socket insert
CA1274862A Method and apparatus for seating a gasket in a large diameter bell
GR870026B Method for seating a gasket in a plastic pipe bell using a hard configured ring
US4826028A Gasket seating ring
US4723905A Pipe belling apparatus
US4625383A Method for seating a gasket in a plastic pipe bell using a hard configured ring
US4693483A Composite gasket and fitting including same
US4579354A Gasket
US4583772A Pipe fitting interlocking system
US4637618A Composite gasket and fitting including same