I have been posting over the last few dates the databases for Sheaffer, Parker and Esterbrook patents, since they are of interest to many collectors. Now it is the turn for Waterman. Since there is no Waterman Forum I am posting it here. It should be complete from 1924 onwards. Corrections and additions are welcome.
US1381856 1921-6-14 Mechanically-operated advertising device
US1511225 1924-10-14 Pencil
US1555407 1925-09-29 Fountain
US1620529 1927-03-08 Fountain pen and stand therefor
US1762103 1930-06-03 Fountain pen and stand therefor
US1762104 1930-06-03 Stand for fountain pens
US1808779 1931-06-09 Fastening clip and means for attaching the same
US1842503 1932-01-26 Penholder for writing instruments
US1853316 1932-04-12 Device for facilitating the filling of fountain pens
US1863061 1932-06-14 Receptacle for pen points provided with dark bands
US1876698 1932-09-13 Pencil
US1882644 1932-10-11 Feed for fountain pens
US1902091 1933-03-21 Inkstand
US1923269 1933-08-22 Fastening clip for fountain pens, pencils, and the like and attaching means thereof
US1935010 1933-11-14 Desk stand
US1935011 1933-11-14 Desk stand
US1957677 1934-05-08 Liquid container and housing
US1967580 1934-07-24 Pump
US2002092 1935-05-21 Inkwell
US2048127 1936-07-21 Fountain pen cap and clip
US2068419 1937-01-19 Fountain pen
US2078083 1937-04-20 Fountain pen barrel
US2087672 1937-07-20 Fountain pen
US2099126 1937-11-16 Method of forming tubes
US2139084 1938-12-6 Fountain pen
US2162223 1939-06-13 Fountain pen barrel
US2217755 1940-10-15 Fountain pen
US2519675 1950-08-22 Desk penholder
US2547100 1951-04-03 Dip inkwell
US2770221 1956-11-13 Fountain pen
US2782762 1957-02-26 Snap-action cap for fountain pen or the like
US2802448 1957-08-13 Fountain pen construction and ink cartridge therefor
US2881737 1959-04-14 Fountain pen feed construction
US2987044 1961-06-06 Fountain pen nib mounting
US3066652 1962-12-04 Reservoir writing instruments