HOTEL SECURITY SYSTEMS CORP has a total of 11 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States. Its main competitors in its focus markets machines, civil engineering and control are HAVIV ASHER, KUNZELMANN CARL and NAKAMURA KATORI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Control |
# | Technology | |
---|---|---|
#1 | Locks | |
#2 | Unspecified technologies | |
#3 | Coin-freed |
# | Name | Total Patents |
---|---|---|
#1 | Wellekens John F | 11 |
Publication | Filing date | Title |
---|---|---|
US3358483A | Locks and mountings therefor | |
US3382688A | Lock for vending machines or the like | |
US3316742A | Locks | |
US3231180A | Protective casings for parking meters | |
US3236076A | Locks | |
US3260080A | Locks | |
US3151476A | Lock | |
US3150513A | Locks | |
US3142168A | Lock protecting devices | |
US3143875A | Locks | |
US3130572A | Lock |