PHELPS BYRON has a total of 28 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, civil engineering and packaging and shipping are GOGEL ROY E, SEGAL LOCK & HARDWARE CO INC and WALTER F WRIGHT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 22 | |
#2 | Canada | 3 | |
#3 | United Kingdom | 3 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Packaging and shipping | |
#4 | Engines, pumps and turbines | |
#5 | Transport | |
#6 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Locks | |
#3 | Unspecified technologies | |
#4 | Pumps | |
#5 | Bolts for doors or windows | |
#6 | Handling thin material | |
#7 | Sanitary equipment | |
#8 | Vehicle windows, roofs and doors |
# | Name | Total Patents |
---|---|---|
#1 | Phelps Byron | 28 |
Publication | Filing date | Title |
---|---|---|
US1292640A | Toilet-paper holder. | |
US1280291A | Deflector for air-currents. | |
US850179A | Lock and latch. | |
US849569A | Lock and latch mechanism. | |
US838808A | Lock mechanism. | |
US798209A | Knob for doors and latches. | |
US815977A | Knob for locks and latches. | |
US819024A | Lock. | |
US785228A | Lock and latch. | |
US815976A | Lock and latch mechanism. | |
US834994A | Lock. | |
US769770A | Keeper-plate for locks and latches. | |
US769769A | Lock. | |
US774970A | Lock. | |
US769768A | Lock. | |
US769767A | Window-lock. | |
US758685A | Transom-lift. | |
US722621A | Lock. | |
US722623A | Lock. | |
US722619A | Lock. |