DZUS FASTENER CO has a total of 145 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, France and Canada. Its main competitors in its focus markets mechanical elements, machines and civil engineering are UNERMAN GREENMAN BERGER LTD, ROBERT L BROWN and OFFENBROICH ADRIAN GOTTFRIED.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 78 | |
#2 | France | 17 | |
#3 | Canada | 15 | |
#4 | United Kingdom | 14 | |
#5 | Germany | 12 | |
#6 | Belgium | 8 | |
#7 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Packaging and shipping | |
#5 | Machine tools | |
#6 | Electrical machinery and energy | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Unspecified technologies | |
#3 | Unspecified technologies | |
#4 | Bolts for doors or windows | |
#5 | Containers for goods storage | |
#6 | Locks | |
#7 | Milling | |
#8 | Metal-working | |
#9 | Buttons, pins and buckles | |
#10 | Installation of electric cables |
# | Name | Total Patents |
---|---|---|
#1 | Schenk Peter | 29 |
#2 | Gunther Conrad J | 28 |
#3 | Dzus Theodore | 16 |
#4 | Schenk P | 10 |
#5 | Dzus T | 9 |
#6 | Wright Andrew C W | 6 |
#7 | Gunther C J | 3 |
#8 | Leonard Smith Howard John | 2 |
#9 | Dzus Theodore Sr | 2 |
#10 | Gunther C | 2 |
Publication | Filing date | Title |
---|---|---|
US4596504A | Slip on receptacle for self locking fastener | |
US4442571A | Self-ejecting fastener stud | |
US4378615A | Fastener receptacle having press-in mounting | |
US4442561A | Slotted fastener | |
US4352513A | Toggle latch with spring catch | |
US4333211A | Slip-on receptacle | |
US4308646A | Front insert receptacle | |
US4262394A | Quarter-turn fastener | |
US4227287A | Full ejection stud assembly | |
US4250600A | Slotted fastener | |
US4166309A | Variable height receptacle | |
US4194429A | Quick release fasteners | |
US4202390A | Slip-on receptacle | |
US4226009A | Receptacle retainer | |
US4153284A | Pawl latch | |
US4130929A | Wound spring receptacle | |
US4133142A | Latch | |
US4307906A | Adjustable toggle latch and safety catch | |
US4117928A | Fastener for shipping container | |
US4145794A | Frictionally held receptacle |