Pocket Watch Database
James Henry Gerry
New York Watch Co.
February 3, 1829 - December 30, 1906
1855 Massachusetts State Census, 1860 U.S. Census, New York, New York City Municipal Deaths, 1795-1949
Roles & Associations
| Company | Role | Years |
|---|---|---|
| New York Watch Co. |
Superintendent |
1868-1870 |
Patents
| Patent Description | Date Issued | |
|---|---|---|
 |
Watch Stem Wind & SetPatent #78693 |
June 9, 1868 |
 |
Clock Visible EscapePatent #236016 |
December 28, 1880 |
 |
Clock Wind AttachPatent #236017 |
December 28, 1880 |
 |
Watch Train PlatePatent #253999 |
February 21, 1882 |
 |
Clock Gravity EscapePatent #280463 |
July 3, 1883 |
 |
Clock Electro Mechanical SynchPatent #349493 |
September 21, 1886 |
 |
Clock Pneumatic Mech SynchPatent #349494 |
September 21, 1886 |
 |
Clock Electric SynchPatent #349650 |
September 21, 1886 |
 |
Clock PendulumPatent #393638 |
November 27, 1888 |
 |
Clock Electric StrikePatent #393637 |
November 27, 1888 |
 |
Clock Electric Self WindPatent #405089 |
June 11, 1889 |
 |
Clock Electric Regulator For PendulumPatent #413340 |
October 22, 1889 |
 |
Electric Time Signal SystemPatent #508215 |
November 7, 1893 |
 |
Time Signal ElectricPatent #513262 |
January 23, 1894 |
 |
Clock System ElectricPatent #513469 |
January 23, 1894 |
 |
Clock Electric TowerPatent #538773 |
May 7, 1895 |
 |
Clock SynchPatent #584128 |
June 8, 1897 |
 |
Recorder Work ManPatent #602286 |
April 12, 1898 |