AMF Inc
AMF IncActive Patents
0
Total Holdings
43
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3588838A | Business event display device | Expired / Lapsed | 1968-04-05 | 1971-06-28 | 0 | Details |
| US3405047A | Electrodialysis method and apparatus having a series of cas… | Expired / Lapsed | 1967-07-10 | 1968-10-08 | 0 | Details |
| US3366800A | Automatic recycling time switch with compensating mechanism | Expired / Lapsed | 1965-02-19 | 1968-01-30 | 0 | Details |
| US3357341A | Fryer scale | Expired / Lapsed | 1965-10-20 | 1967-12-12 | 1 | Details |
| US3354385A | Electromagnetic inspection system utilizing search coils ne… | Expired / Lapsed | 1964-04-29 | 1967-11-21 | 2 | Details |
| US3332278A | Ultrasonic flaw detection | Expired / Lapsed | 1963-07-15 | 1967-07-25 | 2 | Details |
| US3324281A | Automatic positioning apparatus | Expired / Lapsed | 1963-01-07 | 1967-06-06 | 2 | Details |
| US3314049A | Electronic ordering, computing and bill-printing system | Expired / Lapsed | 1963-07-23 | 1967-04-11 | 2 | Details |
| US3298006A | Tape transcriber and transport mechanism therefor | Expired / Lapsed | 1962-12-19 | 1967-01-10 | 2 | Details |
| US3285059A | Ultrasonic testing apparatus | Expired / Lapsed | 1965-10-21 | 1966-11-15 | 2 | Details |
| US3265946A | Plural tape fed motor control system with tape sequence con… | Expired / Lapsed | 1961-08-03 | 1966-08-09 | 2 | Details |
| US3257334A | Electrodialysis membrane from perhalogenated fluorocarbons | Expired / Lapsed | 1963-01-21 | 1966-06-21 | 2 | Details |
| US3230024A | Self-leveling device | Expired / Lapsed | 1963-10-11 | 1966-01-18 | 2 | Details |
| US3226626A | Electrical control systems | Expired / Lapsed | 1961-12-15 | 1965-12-28 | 2 | Details |
| US3219573A | Multiple chamber electrodialysis apparatus | Expired / Lapsed | 1963-05-01 | 1965-11-23 | 2 | Details |
| US3212649A | Machine for performing work | Expired / Lapsed | 1960-07-15 | 1965-10-19 | 2 | Details |
| US3198989A | Electronic switch device with commutating capacitor | Expired / Lapsed | 1961-03-30 | 1965-08-03 | 2 | Details |
| US3186924A | Flash evaporator | Expired / Lapsed | 1961-10-12 | 1965-06-01 | 2 | Details |
| CA700296A | Membranes | Expired / Lapsed | — | 1964-12-22 | 0 | Details |
| US2977172A | Self leveling storing and dispensing apparatus | Expired / Lapsed | 1959-04-07 | 1961-03-28 | 0 | Details |
| US2906660A | Glass fiber dispersions, sheets, plastic impregnated sheets… | Expired / Lapsed | 1956-04-17 | 1959-09-29 | 1 | Details |
| US2882911A | Method and apparatus for curing tobacco | Expired / Lapsed | 1957-06-10 | 1959-04-21 | 0 | Details |
| US2844815A | Beacon coders | Expired / Lapsed | 1953-10-26 | 1958-07-22 | 0 | Details |
| US2781503A | Magnetic memory circuits employing biased magnetic binary c… | Expired / Lapsed | 1953-04-29 | 1957-02-12 | 0 | Details |
| US2769676A | Elevating and lowering device | Expired / Lapsed | 1951-12-21 | 1956-11-06 | 0 | Details |
| US2730695A | Magnetic shift registers | Expired / Lapsed | 1953-01-26 | 1956-01-10 | 0 | Details |
| US2729213A | Feed control | Expired / Lapsed | 1950-03-09 | 1956-01-03 | 0 | Details |
| US2623741A | Electromagnetic balance | Expired / Lapsed | 1946-06-11 | 1952-12-30 | 0 | Details |
| US2563858A | Hot seal cooling mechanism | Expired / Lapsed | 1945-07-09 | 1951-08-14 | 0 | Details |
| US2519089A | Tobacco feed control mechanism | Expired / Lapsed | 1944-07-20 | 1950-08-15 | 0 | Details |
| US2416625A | Apparatus for sensing tabulating cards and the like | Expired / Lapsed | 1942-09-23 | 1947-02-25 | 0 | Details |
| US2385751A | Package sealing strip applying mechanism | Expired / Lapsed | 1942-02-12 | 1945-09-25 | 0 | Details |
| US2340354A | Baking method | Expired / Lapsed | 1941-06-06 | 1944-02-01 | 0 | Details |
| US2260255A | Paster | Expired / Lapsed | 1938-07-01 | 1941-10-21 | 0 | Details |
| US2189069A | Sealing mechanism for wrapping machines | Expired / Lapsed | 1937-08-28 | 1940-02-06 | 0 | Details |
| US2175274A | Refrigerated sealer for wrapping machines | Expired / Lapsed | 1935-07-20 | 1939-10-10 | 0 | Details |
| US2159121A | Filter tip for cigarettes | Expired / Lapsed | 1937-05-14 | 1939-05-23 | 0 | Details |
| US2102317A | Cigarette weigher for continuousrod cigarette machines | Expired / Lapsed | 1935-09-07 | 1937-12-14 | 0 | Details |
| US2099700A | Cooling device for hot seals | Expired / Lapsed | 1934-03-01 | 1937-11-23 | 0 | Details |
| US1964085A | Sliced bread separator and conveyer | Expired / Lapsed | 1932-01-22 | 1934-06-26 | 0 | Details |
| US1915503A | Cigarette package | Expired / Lapsed | 1931-08-20 | 1933-06-27 | 0 | Details |
| US1864728A | Automatic tobacco feed control | Expired / Lapsed | 1930-11-20 | 1932-06-28 | 0 | Details |
| US1647289A | Method of wrapping pies | Expired / Lapsed | 1926-04-07 | 1927-11-01 | 0 | Details |