Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670303 | Method and apparatus for altering the pH of a photographic developing solution | Michael Ridgway | 1997-09-23 |
| 5659835 | Replenishment of processes | John R. Fyson, Edward C. T. S. Glover | 1997-08-19 |
| 5652937 | Apparatus and method for supplying processing chemicals | Edward C. T. S. Glover | 1997-07-29 |
| 5634609 | Releasable attachment for connecting a film strip to a film cassette spool | Edward C. T. S. Glover | 1997-06-03 |
| 5605303 | Method of releasably attaching a filmstrip to a film cassette spool | Edward C. T. S. Glover | 1997-02-25 |
| 5595353 | Film spool for a filmstrip | Edward C. T. S. Glover | 1997-01-21 |
| 5573203 | Releasable attachment for connecting film strip to a film cassette | Edward C. T. S. Glover | 1996-11-12 |
| 5561490 | Photographic processing apparatus | Edward C. T. S. Glover | 1996-10-01 |
| 5546153 | Liquid transfer system and method | Edward C. T. S. Glover, Michael Ridgway | 1996-08-13 |
| 5543884 | Photographic processing chemicals | John R. Fyson, Edward C. T. S. Glover | 1996-08-06 |
| 5541700 | Separation of liquids | John F. Daehne | 1996-07-30 |
| 5507440 | Mixing method for material one of which is in packaged form | — | 1996-04-16 |
| 5491530 | Processing of photographic film | Christopher M. Graebe, Edward C. T. S. Glover, David A. Skye, Nicholas Taylor, Paul C. Ward | 1996-02-13 |
| 5477301 | Photographic processing apparatus | Michael Ridgway | 1995-12-19 |
| 5455652 | Photographic transport mechanisms | George Dickens, JR. | 1995-10-03 |
| 5438384 | Photographic apparatus | — | 1995-08-01 |
| 5418590 | Photographic processing apparatus | John R. Fyson, Paul C. Ward | 1995-05-23 |
| 5416550 | Photographic processing apparatus | David A. Skye, Nicholas Taylor, Paul C. Ward | 1995-05-16 |
| 5412447 | Photographic processing apparatus | — | 1995-05-02 |
| 5400104 | Photographic processing apparatus | Edward C. T. S. Glover | 1995-03-21 |
| 5387499 | Method and apparatus for photographic processing | James I. Dunlop, Edward C. T. S. Glover, Peter D. Marsden, Roger Baretll | 1995-02-07 |
| 5363168 | Photographic processing apparatus | Edward T. S. Glover | 1994-11-08 |
| 5361114 | Photographic processing tank | — | 1994-11-01 |
| 5311235 | Driving mechanism for a photographic processing apparatus | Ralph L. Piccinino, Jr., David L. Patton, Roger E. Bartell, John H. Rosenburgh | 1994-05-10 |
| 5294022 | Fluid dispenser with a magnetically operable discharge opening | — | 1994-03-15 |