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ROLSCREEN CO

Overview
  • Total Patents
    129
About

ROLSCREEN CO has a total of 129 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets civil engineering, machines and mechanical elements are MAVIFLEX SA, J S THORN COMPANY and BANCROFT JOSEPH C.

Patent filings in countries

World map showing ROLSCREEN COs patent filings in countries
# Country Total Patents
#1 United States 84
#2 Canada 22
#3 Japan 20
#4 Germany 2
#5 France 1

Patent filings per year

Chart showing ROLSCREEN COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Harry Dixson 21
#2 Kuyper Peter H 19
#3 Kuyper Herman S 13
#4 Minter Mearl J 10
#5 Evers Robert S 9
#6 Hagemeyer Bruce A 9
#7 Minter Mearl 6
#8 Van Klompenburg Marlo 4
#9 Nelson Nels H 3
#10 Dunsmoor Forrest L 3

Latest patents

Publication Filing date Title
US5210986A Window unit nailing fin and corner lock
US5067279A Self draining door threshold
US5092388A Rollable window screen guide locking assembly
US5080407A Removable locking lever for a casement window
US4989384A Insulated window assembly with internal muntin bars
US5006766A Window operator for manually or electrically motorized actuation of a mechanical window drive system
US5007215A Sunroom
US4972638A Skylight flashing
US4876838A Panel joint
CA1293919C Slat shade operator
US4934438A Motorized window blind with manual overrride
US4886103A Blind in a window support
US4913213A Pleted blind between window panes
CA1294175C Door
US4870797A Panel joint
CA1300983C Sliding window construction
US4730380A Method of forming a curved window assembly
US4702297A Field installable rolling screen assembly
JPS62141287A Flange for window glass
JPS62137388A Winding type window screen device