FRANTZ MFG CO has a total of 89 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and transport are ALLITH PROUTY COMPANY, SCHARWAECHTER ED GMBH and LAWRENCE BROTHERS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 86 | |
#2 | Canada | 3 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Transport |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Hinges for doors or windows | |
#3 | Indexing scheme relating to hinges | |
#4 | Bolts for doors or windows | |
#5 | Unspecified technologies | |
#6 | Locks | |
#7 | Doors and windows | |
#8 | Railway bodies | |
#9 | Wing fittings | |
#10 | Structural elements |
# | Name | Total Patents |
---|---|---|
#1 | Ferris William D | 53 |
#2 | Wolf Cecil R | 15 |
#3 | Peter Frantz | 7 |
#4 | Frantz Peter | 7 |
#5 | Foulds Neil M | 5 |
#6 | Holland John P | 4 |
#7 | Thorne Lawrence C | 3 |
#8 | Halliwell Keith | 2 |
#9 | Ferris Birdie D | 2 |
#10 | Martin Cecil R | 2 |
Publication | Filing date | Title |
---|---|---|
US3703061A | Overhead door construction | |
US3608613A | Sliding door | |
US3579809A | Method of joining sheets of rigid deformable material | |
US3484812A | Means for limiting axial movement in a hinge hanger assembly | |
US2708478A | Full open sectional door latch device | |
US2619165A | Overhead door structure | |
US2661799A | Overhead door structure | |
US2643714A | Overhead door structure | |
US2702082A | Overhead door construction | |
US2531357A | Roller skate | |
US2323807A | Garage door | |
US2328204A | Garage door | |
US2316510A | Garage door | |
US2390086A | Closure operating mechanism | |
US2405821A | Garage door equipment | |
US2327778A | Garage door | |
US2318991A | Garage door construction | |
US2246828A | Door latch | |
US2369141A | Garage door | |
US2217437A | Garage door construction |