Tutor Perini Corp - Company Profile
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View up-to-date information on Tutor Perini Corp patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
KR19920009839B1 | Grant | FEEDING AND CUTTING CYLINDER WITH SUCTION-OPERATED SLIDING SHUTTER FOR WEB REWINDING MACHINES | B65H18/10; B65H19/26; B65H2301/41892; B65H19/28; B65H20/12 | October 31, 1992 |
US046163956 | Grant | Railroad track fixation method and apparatus | E01B1/002; E01B1/008; E01B19/00; E01B2/003; E01B2204/01; E01B2204/06; E01B29/005; E01B3/40; E01B9/303; Y10T29/49888; Y10T29/49895; Y10T29/49947; Y10T29/49948; E01B03/28 | October 14, 1986 |
US043635946 | Grant | Pipe section positioning apparatus | F16L1/06 | December 14, 1982 |
Top Inventors by Filings (Count by publication)
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