Walker; David G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; David G..The latest application filed is for "method and apparatus for fastener".
- Walker; David G. - Storm Lake IA
- Walker; David G. - Baytown TX
| Patent | Date |
|---|---|
| Method and apparatus for fastener Grant 7,316,580 - Walker January 8, 2 | 2008-01-08 |
| Multiple reactor system and method for fischer-tropsch synthesis Grant 6,156,809 - Clark , et al. December 5, 2 | 2000-12-05 |
| Manufacture of finely divided carbon Grant 4,185,083 - Walker January 22, 1 | 1980-01-22 |
| PROCESS FOR THE SEPARATION OF C.sub.4 ACETYLENIC HYDROCARBONS FROM GAS STREAMS Grant 3,870,482 - Walker , et al. March 11, 1 | 1975-03-11 |
| Process For Safe Storage, Handling, And Use Of Acetylene Grant 3,861,160 - Walker January 21, 1 | 1975-01-21 |
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