Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857620 | Cementitious composition and apparatus and method for manufacturing the same | Louis U. Spellman | 2014-10-14 |
| 8257488 | Cementitious compositions having coarse ground blast furnace slag and methods of making and using the same | Louis U. Spellman | 2012-09-04 |
| 8079538 | Cementitous composition and apparatus and method for manufacturing the same | Louis U. Spellman | 2011-12-20 |
| 8056631 | Cementitious compositions having coarse ground blast furnace slag and methods of making and using the same | Louis U. Spellman | 2011-11-15 |
| 7927417 | Cementitious composition and apparatus and method for manufacturing the same | Louis U. Spellman | 2011-04-19 |
| 7493924 | Apparatus and method for making an improved chain link fabric | Scott Barsotti | 2009-02-24 |
| 6823901 | Welding chain link weaving machine and method | — | 2004-11-30 |
| D478671 | Hermetic mail handler | — | 2003-08-19 |
| D475465 | Hermetic mail handler | — | 2003-06-03 |
| 6159352 | Process for the electrochemical synthesis of N-acetylcysteine from cystine | Antonio Aldaz Riera, Vicente Montiel Leguey, Vicente Garcia Garcia | 2000-12-12 |
| 5908052 | Knuckling apparatus for a chain link fence weaving machine | — | 1999-06-01 |
| 5785097 | Apparatus and method for forming a flat-top chain link material in a chain link weaving machine | — | 1998-07-28 |
| 5592978 | System for controlling a chain link fence weaving machine | LD Malatka | 1997-01-14 |
| 5071484 | Cementitious compositions and method | Wesley E. Bonifay, John G. Wheeler | 1991-12-10 |
| 4957555 | Cementing compositions and method | John G. Wheeler | 1990-09-18 |
| 4869153 | Mechanism for fastening the barrel in a mortar unit | — | 1989-09-26 |
| 4815390 | Mortar carrier projectile | — | 1989-03-28 |
| 4813638 | Bipod mortar stand, comprising one support mechanism and one lifting mechanism | — | 1989-03-21 |
| 4748912 | Mortar grenade | — | 1988-06-07 |
| 4724740 | Recoiling mortar mounted on a revolving platform | — | 1988-02-16 |