WILLIAM H HOLLAR has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and measurement are FICHET BAUCHE, IAN FIRTH HARDWARE LTD and SHYH RU METALLIC IND CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Measurement | |
#4 | Medical technology |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Locks | |
#3 | Safes | |
#4 | Electronic time-pieces | |
#5 | Bolts for doors or windows | |
#6 | Medical purpose containers |
# | Name | Total Patents |
---|---|---|
#1 | Rees Walter | 3 |
#2 | Rhodes Alonzo L | 3 |
#3 | Balou Harry F | 2 |
#4 | Marvel Edward W | 1 |
#5 | Corry William | 1 |
#6 | Kennedy Anthony | 1 |
#7 | Marvel Edward Willey | 1 |
#8 | Given Thomas H | 1 |
Publication | Filing date | Title |
---|---|---|
US1145870A | Changeable-combination key-lock. | |
US1051588A | Electrically-controlled lock. | |
US977307A | Vault. | |
US902244A | Electrically-controlled lock. | |
US775674A | Vault. | |
US688119A | Electrically-controlled mechanism for time-locks. | |
US686073A | Electrically-controlled combination-lock. | |
US662789A | Interlocking device for safe-doors. | |
US659445A | Time-lock. | |
US650842A | Electrically-controlled winding mechanism for time-locks. | |
US1108105A | Vault. |