GEORGE H FROTHINGHAM CO has a total of 11 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, packaging and shipping and machines are HESPE & WOELM, NIEDERBERGER KG HEINRICH and LINDVALL STURE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Packaging and shipping | |
#3 | Machines | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Transport or storage devices | |
#2 | Hinges for doors or windows | |
#3 | Unspecified technologies | |
#4 | Shafts | |
#5 | Indexing scheme relating to hinges | |
#6 | Winches | |
#7 | Wing fittings |
# | Name | Total Patents |
---|---|---|
#1 | Prescott Arthur T | 7 |
#2 | Goss Harry T | 4 |
#3 | Ogden John Edward | 1 |
Publication | Filing date | Title |
---|---|---|
US1260371A | Two-section door. | |
US1282113A | Door. | |
US1163907A | Pier-door. | |
US1080524A | Pier-shed doors. | |
US1160506A | Ferry-landing mechanism. | |
US1171540A | Mooring-winch. | |
US978202A | Bearing. | |
US1012153A | Bearing. | |
US980126A | Counterbalancing mechanism. | |
US986312A | Ferry-landing machinery. | |
US960701A | Elevating machinery. |