CURTIS NOLL CORP has a total of 14 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, machine tools and materials and metallurgy are JOHNSON JOHN L, INT HONA NV and DAVIS FRANK M.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 3 | |
#3 | United Kingdom | 2 | |
#4 | Germany | 1 | |
#5 | France | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Machine tools | |
#3 | Materials and metallurgy | |
#4 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Unspecified technologies | |
#3 | Metal-working | |
#4 | Alloys | |
#5 | Metal tempering | |
#6 | Milling | |
#7 | Accessories for machine tools | |
#8 | Lifting and pushing |
# | Name | Total Patents |
---|---|---|
#1 | Lieptz Nathan S | 7 |
#2 | Sol Lieptz Nathan | 1 |
#3 | Light A | 1 |
#4 | Herbert William H | 1 |
#5 | Eugene Delamater Roland | 1 |
#6 | Light Arthur | 1 |
Publication | Filing date | Title |
---|---|---|
US3934679A | Retractable stacker guard | |
US3902382A | Calibration gauge for key duplicating machine | |
CA981064A | Abrasion-resistant alloy steel | |
GB1377914A | Abrasion-resistant alloy steel | |
US3761320A | Abrasion resistant alloy steel | |
US3633451A | Key-cutting machine with coordinated positioning and cutting movements | |
US3496636A | Key cutting machine with preselected depth gauging | |
US3409989A | Positioning and gauging fixture for engine blocks | |
US3286596A | Automatic key cutting machine | |
CA900236A | Key cutting machine with preselected depth gauging | |
CA783926A | Automatic key cutting machine |