Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068567 | Reciprocating piston pump serviceable without tools | Benjamin J. Hitter, David J. Thompson, William M. Blenkush | 2015-06-30 |
| 6779274 | Dispenser for maintaining length of flexible line extending from a spool | Joseph Peterson, Mary Peterson | 2004-08-24 |
| 6653591 | Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder | Dennis Wilson | 2003-11-25 |
| 6600127 | Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder | Dennis Wilson, Darrin L. Willauer | 2003-07-29 |
| 6580051 | Method and apparatus for producing bulk quantities of nano-sized materials by electrothermal gun synthesis | Dennis Wilson, Darrin L. Willauer | 2003-06-17 |
| 6487780 | Rotary device for automatically deploying and retracting a cord-like element from a storage device | Joseph Peterson | 2002-12-03 |
| 6472632 | Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder | Dennis Wilson | 2002-10-29 |
| 6311398 | Method and apparatus for simplified, fully automatic spool filament impeller for use in vegetation trimmer cutting heads and other applications | Joseph Peterson | 2001-11-06 |
| 6272756 | Device for flexible line vegetation trimmers and other applications | Joseph Peterson, Mary Peterson | 2001-08-14 |
| 4884489 | High performance electromagnetic railgun launcher | Raymond C. Zowarka, Damon A. Weeks, William F. Weldon, John H. Gully, Jim L. Upshaw +1 more | 1989-12-05 |