Hammonds; James C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammonds; James C..The latest application filed is for "apparatus and method for supporting a semi-trailer on a railcar".
- Hammonds; James C. - St. Peters MO
- Hammonds; James C. - St. Charles MO
| Patent | Date |
|---|---|
| Apparatus and method for supporting a semi-trailer on a railcar Grant 7,704,025 - Schmidt , et al. April 27, 2 | 2010-04-27 |
| Apparatus And Method For Supporting A Semi-trailer On A Railcar App 20080014039 - Schmidt; Kenneth D. ; et al. | 2008-01-17 |
| Retractable railcar hitch Grant 5,017,065 - Krug , et al. May 21, 1 | 1991-05-21 |
| Fluidizing outlet assembly including internal trough Grant 4,568,224 - Dugge , et al. February 4, 1 | 1986-02-04 |
| Combination manual and automatic unlocking mechanism for trailer hitch head Grant 4,407,617 - Hammonds , et al. October 4, 1 | 1983-10-04 |
| Collapsible trailer hitch bumper block assembly Grant 4,397,594 - Hammonds , et al. August 9, 1 | 1983-08-09 |
| Hatch cover opening and closing assembly Grant 4,132,327 - Van Dyke , et al. January 2, 1 | 1979-01-02 |
| Railway car truck and side bearing assembly Grant 4,108,080 - Garner , et al. August 22, 1 | 1978-08-22 |
| Railway car truck side bearings Grant 4,103,624 - Hammonds , et al. August 1, 1 | 1978-08-01 |
| Fabricated railway car truck Grant 4,082,043 - Hammonds , et al. April 4, 1 | 1978-04-04 |
| Rigid railway car truck Grant 4,030,424 - Garner , et al. June 21, 1 | 1977-06-21 |
| Tubular through sill railway hopper car Grant 4,003,319 - Campbell , et al. January 18, 1 | 1977-01-18 |
| Through sill for railway cars Grant 3,918,370 - Campbell , et al. November 11, 1 | 1975-11-11 |
| Contour Underground Mine Car Grant 3,841,236 - Hammonds , et al. October 15, 1 | 1974-10-15 |
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