Ricerca semantica
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- Patent n° FR-593376, of 1925-08-21, requested on 1925-02-07, of Yves Zuber, Stylomine. Fixation et alimentation d'une plume de porte-plume réservoir.
- Patent n° FR-764523, of 1934-05-23, requested on 1933-02-13, Pilot. Perfectionnements aux porte-plume réservoirs.
- Patent n° FR-774950, of 1934-12-17, requested on 1933-09-12, Paillard. Perfectionnements aux porte-plume à réservoir.
- Patent n° FR-824603, of 1938-09-06, requested on 1936-07-21, Mentmore. Perfectionnement aux stylographes.
- Patent n° FR-841365, of 1939-05-17, requested on 1938-01-20, Stylomine. Nouveau «conduit d'encre» pour stylographe.
- Patent n° FR-862566, of 1941-03-14, requested on 1937-06-07, The Parker Pen Company. Stylographe.
- Patent n° FR-879582, of 1943-02-26, requested on 1941-02-22, Stylomine. Nouveau conduit d'amenée d'encre pour stylographe.
- Patent n° FR-922825, of 1947-06-19, requested on 1946-01-08, Walkover. Conduit perfectionné pour porte-plumes à réservoir.
- Patent n° FR-938710, of 1948-10-22, requested on 1944-10-14, of Thomas F. Brinson, Scripto. Perfectionnements aux porte-plume à réservoir.
- Patent n° FR-947791, of 1949-07-12, requested on 1946-06-11, of William F. Johnson, Mentmore. Perfectionnement à la construction des stylographes à réservoir.
- Patent n° FR-969966, of 1950-12-28, requested on 1947-03-03, of Floyd E. Bartell et al, The Parker Pen Company. Stylographe aver reservoir d'encre remplissable par capillarité.
- Patent n° GB-104980, of 1917-03-29, requested on 1916-06-09, of William I. Ferris, Waterman. Improvements in Fountain Pens.
- Patent n° GB-190407468, of 1904-08-18, requested on 1904-04-29, of Frank M. Kegrize, Kegrize. Improvements in Fountain Pens.
- Patent n° GB-190708313, of 1907-12-31, requested on 1907-04-10, of Duncan Cameron, Cameron. Improvements in Pen-nibs for use in connection with Fountain and other Pens.
- Patent n° GB-190809818, of 1909-01-21, requested on 1908-05-06, of Duncan Cameron, Cameron. Improvements in and relating to Fountain Pen Nibs.
- Patent n° GB-190823642, of 1909-09-02, requested on 1908-11-05, of Duncan Cameron, Albert Edward Wright, Cameron. Improvements in or relating to Fountain Pens.
- Patent n° GB-190828493, of 1909-08-19, requested on 1907-04-10, of Duncan Cameron, Cameron. Improvements in Fountain Pen Nibs.
- Patent n° GB-191129078, of 1912-11-14, requested on 1912-06-13, of August Eberstein, Ernest M. Wade, Lang - Curzon - Summit. Improvements in or relating to Self-filling Fountain or Reservoir Pens.
- Patent n° GB-229928, of 1925-03-05, requested on 1923-07-17, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements in or relating to fountain pens.
- Patent n° GB-270915, of 1927-05-19, requested on 1925-07-13, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements in Reservoir Pens.
- Patent n° GB-491876, of 1938-09-12, requested on 1937-03-11, of William F. Johnson, Mentmore. Improvements in or relating to fountain pens.
- Patent n° GB-534657, of 1941-03-13, requested on 1939-01-06, The Parker Pen Company. Fountain pen.
- Patent n° GB-537269, of 1941-06-16, requested on 1937-06-07, The Parker Pen Company. Fountain pen.
- Patent n° GB-595436, of 1947-12-04, requested on 1945-05-23, The Parker Pen Company. Fountain pen.
- Patent n° GB-612956, of 1948-11-19, requested on 1946-06-11, of William F. Johnson, Mentmore. Improvements in or relating to fountain pens.
- Patent n° GB-620605, of 1949-03-28, requested on 1946-09-13, Scripto. Improvements in and relating to Fountain Pens.
- Patent n° GB-646726, of 1950-11-29, requested on 1947-03-03, The Parker Pen Company. Improvements in or relating to fountain pens.
- Patent n° GB-708633, of 1954-05-05, requested on 1950-02-02, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements in fountain pens.
- Patent n° GB-713536, of 1954-08-11, requested on 1950-07-15, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements relating to Fountain Pens.
- Patent n° GB-729729, of 1955-05-11, requested on 1952-05-01, of Edward Stephen Sears, Swan. Improvements in Nib-Sections for Fountain Pens.
- Patent n° GB-732982, of 1955-07-06, requested on 1951-07-10, of Theodor Kovacs, Günther Wagner - Pelikan. A Fountain Pen.
- Patent n° GB-795902, of 1958-06-04, requested on 1955-04-18, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements in fountain pens.
- Patent n° GB-885374, of 1961-12-28, requested on 1958-01-15, of Herbert Gesaja Ochs, Conway Stewart. Improvements in or relating to Fountain Pens.
- Patent n° GB-927251, of 1963-05-29, requested on 1958-04-23, of Derrick John Silver, Mentmore. Improvements in or relating to fountain pens.
- Patent n° GB-948431, of 1964-02-05, requested on 1958-10-03, of Derrick John Silver, Mentmore. Improvements in or relating to fountain pens.
- Patent n° NL-11429, of 1924-05-16, requested on 1919-11-21, of Theodor Kovacs, Günther Wagner - Pelikan. Fountain pen.
- Patent n° NL-90322, of 1959-03-16, requested on 1951-07-10, of Theodor Kovacs, Günther Wagner - Pelikan. Vulpenhouder.
- Patent n° SE-59425, of 1921-03-30, requested on 1919-11-20, of Theodor Kovacs, Günther Wagner - Pelikan. Reservoarpenna.
- Patent n° US-1046821, of 1912-12-10, requested on 1912-05-03, of William L. MacDonald, Moore Pen Company. Fountain-pen.
- Patent n° US-1080176, of 1913-12-02, requested on 1912-01-09, of Richard H. Stevens, Waterman. Fountain-pen.
- Patent n° US-1151980, of 1915-08-31, requested on 1912-02-17, of De Witt C. Van Valer, A. A. Waterman. Fountain-pen.
- Patent n° US-1201951, of 1916-10-17, requested on 1914-06-03, of William I. Ferris, Waterman. Fountain-pen.
- Patent n° US-1267624, of 1918-05-28, requested on 1917-03-19, of George F. Brandt, Moore Pen Company. Fountain-pen.
- Patent n° US-1284525, of 1918-11-12, requested on 1914-06-10, of Russell T. Wing, The Parker Pen Company. Fountain-pen.
- Patent n° US-1347901, of 1920-07-27, requested on 1919-09-08, of William T. Fitzpatrick, Welty. Retarded delivery device for fountain-pens.
- Patent n° US-1357083, of 1920-10-26, requested on 1916-06-29, of Julius L. Schnell, Schnell. Feed-bar for fountain-pens.
- Patent n° US-1498558, of 1924-06-24, requested on 1923-12-20, of Arthur K. Liddell, Corona Pen Company. Fountain-pen ink-feeding device.