|
US3205919A
|
|
Apparatus for refilling fountain-pen ink cartridges
|
|
US3134363A
|
|
Fountain pen
|
|
US3072101A
|
|
Propelling pencil having an eraser adjustable therein by a screw action
|
|
GB884024A
|
|
A propelling pencil having an eraser adjustable therein by a screw action
|
|
GB832094A
|
|
Improvements in writing instruments
|
|
GB784388A
|
|
Improvements in fountain pens
|
|
US2935969A
|
|
Fountain pen with overflow chamber situated in the front part of the fountain pen body
|
|
GB769740A
|
|
Improvements in writing instruments
|
|
GB728152A
|
|
Improvements in writing implements
|
|
US2766729A
|
|
Fountain pen
|
|
GB722899A
|
|
Improvements in or relating to fountain pens
|
|
US2766728A
|
|
Fountain pen
|
|
GB699524A
|
|
Improvements in or relating to fountain pens
|
|
GB708633A
|
|
Improvements in fountain pens
|
|
GB669165A
|
|
Improvements in partially transparent fountain pen stems
|
|
US2401167A
|
|
Fountain pen
|
|
US2338947A
|
|
Fountain pen
|
|
GB385190A
|
|
Improvements in fountain pens
|
|
US1918404A
|
|
Fountain pen
|
|
GB384521A
|
|
An improved writing, drawing or ruling pen
|
