Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848259 | Electro-magnetic coupling for tow boat and barge | — | 1989-07-18 |
| 4845841 | Method and apparatus for constructing stairways | Christopher G. Greve | 1989-07-11 |
| 4832183 | Conveyor belt having insertable & selectable conveying member | — | 1989-05-23 |
| 4832187 | Modular center drive conveyor belt | — | 1989-05-23 |
| 4821872 | Lightweight modular conveyor belt | — | 1989-04-18 |
| 4815271 | Detachable link chain | — | 1989-03-28 |
| 4815270 | Detachable link chain | — | 1989-03-28 |
| RE32880 | Rolling diaphragm metering valve | — | 1989-02-28 |
| 4807342 | Method for making an improved heat exchanger | — | 1989-02-28 |
| 4781304 | Means and methods of sealing lids on containers | — | 1988-11-01 |
| 4779139 | Desk top computer terminal and cabinet which eliminates reflection and glare from visual displays | James O. Gundlach | 1988-10-18 |
| 4748724 | Support apparatus for use in video imaging and processing of transverse fish sections | John P. Farrell, Ronald H. Burch, Mark E. Sutton, Joseph F. Scamardo, Jr. | 1988-06-07 |
| 4738004 | Tuna butchering method | — | 1988-04-19 |
| 4732115 | Interval spark ignition combustion engine | — | 1988-03-22 |
| 4729469 | Flat top conveyor belt | William G. Faulkner | 1988-03-08 |
| 4727935 | Heat exchanger and method for making same | — | 1988-03-01 |
| 4720631 | Electro-optical compass card wherein transmissive member has random patterns that repeat for particular rotational positions | — | 1988-01-19 |
| 4705372 | Camera for recording keyboard entry of data on film edge | — | 1987-11-10 |
| 4693861 | Mold and process for manufacturing helical shaped items | — | 1987-09-15 |
| D291777 | Conveyor belt module | William G. Faulkner | 1987-09-08 |
| 4688670 | Flat top conveyor belt | — | 1987-08-25 |
| 4688933 | Electro-optical position determining system | — | 1987-08-25 |
| 4680725 | Dual function decimal key | — | 1987-07-14 |
| 4673011 | Staircase stringer fabricating apparatus | Christopher G. Greve | 1987-06-16 |
| 4668026 | Computer terminal support cabinet which eliminates reflection and glare from visual displays | James O. Gundlach | 1987-05-26 |