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NEW CASTLE PRODUCTS

Overview
  • Total Patents
    23
About

NEW CASTLE PRODUCTS has a total of 23 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Canada, France and United States. Its main competitors in its focus markets civil engineering, machines and engines, pumps and turbines are BOROVIAK RICHARD, AMARR CO and RY LOCK COMPANY LTD.

Patent filings in countries

World map showing NEW CASTLE PRODUCTSs patent filings in countries
# Country Total Patents
#1 Canada 13
#2 France 5
#3 United States 4
#4 United Kingdom 1

Patent filings per year

Chart showing NEW CASTLE PRODUCTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harris Donald S 5
#2 Shearer William A 4
#3 Brenner Ray A 3
#4 Merrill Bennett W 3
#5 Lindahl Robert L 2
#6 Good Charles R 2
#7 Watkins Ernest R 2
#8 Planeaux Marvin J 2
#9 Lenox Carroll T 1
#10 Coleman Erwin M 1

Latest patents

Publication Filing date Title
FR1103451A Folding door
GB626312A Improvements in or relating to collapsible doors or partitions
US2422391A Fabric anchorage for closures and the like
US2405240A Locking latch structure
US2446887A Trolley yoke structure
US2417636A Engine heating cover system
CA760263A Folding door
CA440133A Foldable closure
CA832274A Movable space divider structure
CA428142A Room foldable closure
CA445495A Foldable closure
CA507803A Foldable closure
CA439210A Foldable closure
CA621855A Foldable and slidable tub shower door
CA761743A Movable space divider structure
CA651700A Back-coated fabric for foldable door structures
CA551344A Foldable closure
CA653857A Air screen door
CA576131A Extensible link structure