← Back to Companies

SPS Technologies LLC

SPS Techno
Active Patents
0
Total Holdings
20

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US4229875A Method of prestressing bolts Expired / Lapsed 1978-12-26 1980-10-28 22 Details
US4163311A Tightening system for blind fasteners Expired / Lapsed 1977-02-28 1979-08-07 48 Details
US3982575A Thread forming self-locking screw Expired / Lapsed 1974-12-23 1976-09-28 21 Details
US3974883A Tightening system Expired / Lapsed 1975-05-19 1976-08-17 54 Details
US3974685A Tightening system and method Expired / Lapsed 1974-09-19 1976-08-17 16 Details
US3972359A Vibration resistant fastener Expired / Lapsed 1974-05-17 1976-08-03 9 Details
US3920338A Fastener assembly for preloading a joint Expired / Lapsed 1973-03-26 1975-11-18 11 Details
US3777358A Method of assemblying a retained fastener assembly Expired / Lapsed 1971-10-07 1973-12-11 3 Details
US3603626A High-strength joint and fastener assembly therefor Expired / Lapsed 1969-01-27 1971-09-07 8 Details
US3562024A Cobalt-nickel base alloys containing chromium and molybdenum Expired / Lapsed 1967-12-04 1971-02-09 0 Details
US3522177A Aqueous lubricant composition Expired / Lapsed 1967-12-26 1970-07-28 0 Details
US3517402A Method of making bolts Expired / Lapsed 1969-02-03 1970-06-30 0 Details
US3483788A Fastening device Expired / Lapsed 1968-11-13 1969-12-16 0 Details
US3440869A Threaded fastener testing apparatus Expired / Lapsed 1966-11-04 1969-04-29 0 Details
US3408887A Adjustable shoulder bolt for use in a stripper means Expired / Lapsed 1966-11-18 1968-11-05 2 Details
US3323402A Thread forms Expired / Lapsed 1965-10-08 1967-06-06 2 Details
US2992669A Socket set screw knurled tip Expired / Lapsed 1958-08-18 1961-07-18 0 Details
US2969250A Socket drive Expired / Lapsed 1959-01-05 1961-01-24 0 Details
US2201087A Self-locking setscrew Expired / Lapsed 1938-04-28 1940-05-14 0 Details
US1832759A Platform Expired / Lapsed 1928-11-28 1931-11-17 0 Details