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United Shoe Machinery Corp

United Sho
Active Patents
0
Total Holdings
71

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB321478A Improvements in or relating to boots or shoes or stiffeners… Expired / Lapsed 1928-08-20 — 0 Details
US3433864A Methods of extruding collagen Expired / Lapsed 1966-03-08 1969-03-18 0 Details
US3402334A Apparatus for sequentially energizing windings Expired / Lapsed 1965-12-08 1968-09-17 2 Details
US3294581A Manufacture of collagen fiber material Expired / Lapsed 1965-06-14 1966-12-27 2 Details
US3294579A Leather-like material and method of making the same Expired / Lapsed 1963-05-09 1966-12-27 2 Details
US3254522A Hydraulic pop riveters Expired / Lapsed 1964-01-29 1966-06-07 2 Details
US3232496A Mastic dispensing devices Expired / Lapsed 1964-07-01 1966-02-01 2 Details
US3223551A Leather-like material and method of making the same Expired / Lapsed 1963-02-05 1965-12-14 4 Details
US3071483A Manufacture of collagen products Expired / Lapsed 1960-05-03 1963-01-01 2 Details
US3012247A Fastener inserting tools Expired / Lapsed 1960-01-14 1961-12-12 0 Details
US2982595A Fastener inserting tools Expired / Lapsed 1959-05-14 1961-05-02 0 Details
US2979438A Extraction of collagen Expired / Lapsed 1958-08-07 1961-04-11 2 Details
US2934447A Collagen fiber masses and methods of making the same Expired / Lapsed 1957-10-22 1960-04-26 2 Details
US2934446A Collagen fiber masses and methods of making the same Expired / Lapsed 1955-12-21 1960-04-26 2 Details
US2922191A Molding machines for pressing and vulcanizing plastic mater… Expired / Lapsed 1956-10-08 1960-01-26 0 Details
US2883316A Water vapor permeable, waterproof materials Expired / Lapsed 1955-06-01 1959-04-21 1 Details
US2772394A Devices for finding protruding metal objects in shoes Expired / Lapsed 1951-12-28 1956-11-27 0 Details
US2762784A Tear-resistant porous plastic sheet material comprising pol… Expired / Lapsed 1952-04-26 1956-09-11 0 Details
US2707742A Methods of and apparatus for dielectric heating Expired / Lapsed 1951-11-24 1955-05-03 0 Details
US2640908A Machine for progressively bonding sheet material Expired / Lapsed 1947-11-07 1953-06-02 0 Details
US2631942A Methods of forming fibers from collagen Expired / Lapsed 1951-05-01 1953-03-17 2 Details
US2623984A High-frequency electric heating apparatus Expired / Lapsed 1947-08-06 1952-12-30 0 Details
US2622052A Method of making ornamented articles from sheet material an… Expired / Lapsed 1948-09-02 1952-12-16 4 Details
US2611195A Stiffening uppers of shoes Expired / Lapsed 1951-06-16 1952-09-23 2 Details
US2559609A Shoe and method for making the same Expired / Lapsed 1948-11-19 1951-07-10 0 Details
US2549050A Rust preventive film Expired / Lapsed 1947-03-22 1951-04-17 1 Details
US2536353A Two-part rivet Expired / Lapsed 1945-11-27 1951-01-02 0 Details
US2490899A Apparatus for determining the phase relation of sinusoidal … Expired / Lapsed 1946-06-17 1949-12-13 0 Details
US2474977A Flexible electrode means for highfrequency heating Expired / Lapsed 1946-03-04 1949-07-05 0 Details
US2450956A Electrode retaining clamps for marginal bonding with high-f… Expired / Lapsed 1946-08-17 1948-10-12 0 Details
US2446623A High-frequency progressive bonding apparatus for plastic ma… Expired / Lapsed 1947-01-31 1948-08-10 0 Details
US2419641A Photoelectric line-following apparatus Expired / Lapsed 1944-02-22 1947-04-29 0 Details
US2412982A High-frequency electrode Expired / Lapsed 1945-02-28 1946-12-24 0 Details
US2405245A Examining the interiors of gun barrels Expired / Lapsed 1942-01-05 1946-08-06 0 Details
US2401800A Dieing out machine Expired / Lapsed 1944-09-01 1946-06-11 0 Details
US2384005A Bearing assembly Expired / Lapsed 1943-12-30 1945-09-04 0 Details
US2354768A Electrical counter Expired / Lapsed 1941-08-25 1944-08-01 0 Details
US2343983A Method of operating on thermoplastic eyelets Expired / Lapsed 1943-04-29 1944-03-14 0 Details
US2340582A Shoe and method of manufacture Expired / Lapsed 1941-12-26 1944-02-01 0 Details
US2338787A Method of making articles Expired / Lapsed 1939-01-10 1944-01-11 0 Details
US2335315A Dust separating system Expired / Lapsed 1941-01-10 1943-11-30 0 Details
US2332008A Machine for applying stiffening composition to shoe parts Expired / Lapsed 1941-11-24 1943-10-19 0 Details
US2329744A Nail and method for its manufacture Expired / Lapsed 1942-07-20 1943-09-21 0 Details
US2323325A Sole attaching in electrostatic fields Expired / Lapsed 1941-05-31 1943-07-06 0 Details
US2296942A Method of providing fastening material Expired / Lapsed 1940-11-18 1942-09-29 0 Details
US2295682A Machine for preparing welting Expired / Lapsed 1940-08-21 1942-09-15 0 Details
US2294480A Making brush strips Expired / Lapsed 1941-02-05 1942-09-01 0 Details
US2293851A Discontinuing treatment in electrostatic fields Expired / Lapsed 1941-03-03 1942-08-25 0 Details
US2291807A Apparatus for treating sheet material in electrostatic fiel… Expired / Lapsed 1941-02-06 1942-08-04 0 Details
US2287840A Relief valve Expired / Lapsed 1940-04-12 1942-06-30 0 Details
US2275430A Electrode for shoe-treating apparatus Expired / Lapsed 1939-01-24 1942-03-10 0 Details
US2261734A Shoemaking Expired / Lapsed 1939-11-03 1941-11-04 0 Details
US2251277A Control apparatus for electrostatic drying Expired / Lapsed 1939-01-24 1941-08-05 0 Details
US2237438A Fastening inserting machine Expired / Lapsed 1938-06-08 1941-04-08 0 Details
US2236552A Covering article Expired / Lapsed 1939-03-30 1941-04-01 0 Details
US2222615A Utilization of electrostatic fields Expired / Lapsed 1939-03-09 1940-11-26 0 Details
US2218593A Shuttle for game of badminton Expired / Lapsed 1938-10-18 1940-10-22 0 Details
US2218576A Machine for use in the manufacture of shoes Expired / Lapsed 1937-07-30 1940-10-22 0 Details
US2175295A Shoe and method of making the same Expired / Lapsed 1938-03-14 1939-10-10 0 Details
US2151020A Shoe and method of making the same Expired / Lapsed 1938-03-28 1939-03-21 0 Details
US2112418A Electrical drying Expired / Lapsed 1935-12-31 1938-03-29 0 Details
US2092807A Fastening Expired / Lapsed 1936-07-29 1937-09-14 0 Details
US2068025A Fastening Expired / Lapsed 1935-08-02 1937-01-19 0 Details
US2037727A Fastening Expired / Lapsed 1934-12-27 1936-04-21 0 Details
US1930464A Crimping machine Expired / Lapsed 1932-02-18 1933-10-17 0 Details
US1718177A Heel covering Expired / Lapsed 1927-08-31 1929-06-18 0 Details
US1432217A Last Expired / Lapsed 1918-12-02 1922-10-17 0 Details
US1386080A Grinding-machine Expired / Lapsed 1916-12-02 1921-08-02 0 Details
US1377295A Fastening mechanism Expired / Lapsed 1918-10-11 1921-05-10 0 Details
US1278842A Machine for marking shoe-uppers. Expired / Lapsed 1916-04-19 1918-09-17 0 Details
US1262782A Shoe-button staple. Expired / Lapsed 1914-04-28 1918-04-16 0 Details