Woolslayer; Joseph R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Woolslayer; Joseph R..The latest application filed is for "automated pipe racking process and apparatus".
- Woolslayer; Joseph R. - Tulsa OK
| Patent | Date |
|---|---|
| Automated pipe racking process and apparatus Grant 6,821,071 - Woolslayer , et al. November 23, 2 | 2004-11-23 |
| Automated pipe racking process and apparatus App 20040057815 - Woolslayer, Joseph R. ; et al. | 2004-03-25 |
| Apparatus and method for moving track guided equipment to and from a track Grant 5,211,251 - Woolslayer May 18, 1 | 1993-05-18 |
| Pipe moving apparatus and method Grant 4,834,604 - Brittain , et al. May 30, 1 | 1989-05-30 |
| Automated pipe racking apparatus Grant 4,725,179 - Woolslayer , et al. February 16, 1 | 1988-02-16 |
| Oil well drilling rig mover Grant 4,375,892 - Jenkins , et al. March 8, 1 | 1983-03-08 |
| Method of moving a drilling rig long and short distances Grant 4,324,077 - Woolslayer April 13, 1 | 1982-04-13 |
| Pipe rack with pivoted fingers and screw conveyors Grant 3,986,618 - Woolslayer , et al. October 19, 1 | 1976-10-19 |
| Pivoted Well Drilling Mast And Separate Tower Grant 3,851,770 - Jenkins , et al. December 3, 1 | 1974-12-03 |
| Method Of Handling Drill Pipe Grant 3,716,155 - Woolslayer , et al. February 13, 1 | 1973-02-13 |
| Horizontally Moving Pipe Rack Grant 3,701,435 - Woolslayer , et al. October 31, 1 | 1972-10-31 |
| Apparatus For Moving Drill Pipe Into And Out Of An Oil Well Derrick Grant 3,633,771 - Woolslayer , et al. January 11, 1 | 1972-01-11 |
| Method And Apparatus For Handling Drill Pipe Grant 3,613,905 - Woolslayer , et al. October 19, 1 | 1971-10-19 |
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