ARTUR FISCHER has a total of 28 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, machines and civil engineering are ROBERT L BROWN, DZUS FASTENER CO and OFFENBROICH ADRIAN GOTTFRIED.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 28 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Machine tools | |
#5 | Optics |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Unspecified technologies | |
#3 | Roof coverings | |
#4 | Working stone | |
#5 | Unspecified technologies | |
#6 | Percussive tools | |
#7 | Handles for hand implements | |
#8 | Earth drilling | |
#9 | Cameras | |
#10 | Finishing work on buildings |
# | Name | Total Patents |
---|---|---|
#1 | Artur Fischer | 28 |
Publication | Filing date | Title |
---|---|---|
US3295618A | Dowel bit and method of manufacturing the same | |
US3335632A | Tubular drill and expansion anchor | |
US3313200A | Expansible fastener means | |
US3279301A | Expansion anchor assembly | |
US3277623A | Anchoring arrangement | |
US3256661A | Anchoring arrangement | |
US3207890A | Flash-lamp assembly for cameras | |
US3187620A | Expansion anchor with rotationpreventing teeth | |
US3174387A | Expansion bolt | |
US3241428A | Plastic fastening device | |
US3082657A | Expansion bolt having longitudinal slits initially sealed by frangible webs | |
US2876337A | Flash bulb unit |