PHELPS EDWIN SANFORD has a total of 15 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets control, machines and measurement are ILLINOIS LOCK CO, KNOX COMPANY and RAYMOND JAMES W.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | United Kingdom | 4 | |
#3 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Machines | |
#3 | Measurement | |
#4 | Transport | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Registering devices | |
#3 | Measuring speed and acceleration | |
#4 | Locks | |
#5 | Vehicle tyre repairing | |
#6 | Cycle stands | |
#7 | Alarm systems |
# | Name | Total Patents |
---|---|---|
#1 | Phelps Edwin Sanford | 15 |
Publication | Filing date | Title |
---|---|---|
US1263104A | Tumbler-lock. | |
GB191420375A | Improvements in or relating to Time Recording Locks or like Mechanism. | |
US1155679A | Time-recording lock. | |
US1155678A | Time-recording lock. | |
US1112419A | Time-recording lock. | |
US1198953A | Recorder. | |
US1071337A | Burglar guard and alarm. | |
US921157A | Vibration-recorder for automobiles and other vehicles. | |
US1001220A | Vibration-recorder for automobiles and other vehicles. | |
US1138407A | Alarm for automobile and other wheel-tires. | |
GB190515853A | Recording Time Lock | |
GB190504566A | Registering Time Padlock. | |
US709240A | Gage for measuring keys for pin-tumbler locks. | |
GB189812753A | Registering Time Lock. | |
CA245244A | Device for practice of golf putting |