| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | Belgium | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Weapons | |
| #4 | Optics | |
| #5 | Thermal processes | |
| #6 | Electrical machinery and energy | |
| #7 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Ammunition fuzes | |
| #2 | Weapon sights | |
| #3 | Measuring distances | |
| #4 | Explosive charges | |
| #5 | Cameras | |
| #6 | Unspecified technologies | |
| #7 | Fluid heaters | |
| #8 | Gearing | |
| #9 | Special measuring | |
| #10 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Alphonse | 9 |
| #2 | Alphonse Martin | 7 |
| #3 | Finnegan Florence H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3471228A | Motion picture apparatus | |
| US3357780A | Film driving device for a motion picture apparatus | |
| US3455243A | Optical distance detecting devices | |
| US2819360A | Devices for controlling the position of a movable piece in accordance with the valueof a given factor | |
| US2694195A | Device for operating a control or warning system in response to variations of value of a variable factor | |
| US2242013A | Photographic or cinematographic camera or the like | |
| US1734335A | Electric liquid heater | |
| US1698801A | Electric water heater | |
| US1474638A | Electric water heater |