Learn more

INTERLOCK IND LTD

Overview
  • Total Patents
    210
About

INTERLOCK IND LTD has a total of 210 patent applications. Its first patent ever was published in 1965. It filed its patents most often in New Zealand, Australia and United Kingdom. Its main competitors in its focus markets civil engineering, machines and mechanical elements are RMD IND PTY LTD, CALDWELL MFG CO and TEKNOSKAND INVENT AB.

Patent filings per year

Chart showing INTERLOCK IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davis Ronald Percival 49
#2 Davis R 11
#3 Davis Ronald P 11
#4 Fifield Jon Leonard 10
#5 Ronarudo Paashibaru Deibisu 9
#6 Figliola Umberto 8
#7 Lynch Michael James 8
#8 Bucher Albert George 8
#9 Hope Robert Edward 8
#10 Stevens Kevin John 6

Latest patents

Publication Filing date Title
NZ286247A Window stay comprises a sliding means moves along a stay and is lockable in set positions
NZ300040A Window stay comprises sash mounting plate attached to carriage that slides in channel shaped frame mounting plate
WO9623125A1 A window stay
NZ293709A Window stay with energy absorbing stop
WO9610680A1 A window stay
NZ270874A Window opening restrictor comprises an arm pivotally mounted to the window frame or closure, the arm being coupled to the sash by a slidable element movement which can be selectively restricted
AU1546995A A locking device for telescoping elements
NZ278975A Window operator includes a housing incorporating a guide in which is slidably located an elongated multi-link connector, the connector being moved by a rotatable handle
CA2180431A1 A window operator
NZ277898A Rotary window operator, rotatable handle mounted on a housing from which a link member projects
NZ328304A A window stay with a short arm, a long arm and a frame plate locating member, has the arms offset from the frame plate when the stay is closed
NZ248949A A mount for a louvre pane has raised sealing devices on both ends which interfit with adjacent mounts when in a closed position
JPH0742434A Stay for window
GB9314181D0 A window stay
NZ245359A A window stay with a diagonally stepped short arm, and a long arm, has a pivot coupling between other pivot couplings when the stay is closed
JPH05118174A Stay for window
NZ242048A Window security device: slotted stay slides in a sleeve mounted housing
US5193249A Hardware fitting
NZ237761A Window stay with frame and sash mounting plates and four pivotally coupled arms
GB9021171D0 Improvements in window stays