Celebrity Inventors
Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.
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| Number | Title | Issue Date |
| 6394669 | Post-print treatment processor for a photofinishing apparatus A photofinishing apparatus is designed such that full bleed durable prints are produced with a high productivity and low waste generation process. The photofinishing apparatus in this case includes a printer and a finisher or post-print treatment processo... | 05/28/2002 |
| 6291128 | Photographic film assemblages of the self-developing type having removable portions The present disclosure relates to several embodiments in which different self-developing film formats are constructed in order to permit easy operator separation of the pod and trap from adjacent integral film units.... | 09/18/2001 |
| 4693576 | Camera for producing fully mounted transparencies A camera for use with a film assembly having a carrier strip on which are detachably mounted film chips for recording an image, slide mounts which contain rupturable pods holding developing chemicals, a take-up spool upon which the carrier strip is wound ... | 09/15/1987 |
| 4653891 | Photosensitive material processing apparatus An automatic processing apparatus has mounts for exposed photosensitive material and a web. A take-up spool take up the exposed photosensitive material and the web so that they are placed in the contact with each other. A housing contains the mounts, the ... | 03/31/1987 |
| 4607928 | Pliant shield for protecting photographic processing liquid from ambient atmosphere A film processing liquid in a reservoir is covered with a pliant apron or shield which is adapted to substantially conform to the surface of the liquid to prevent the latter from being adversely affected by the ambient atmosphere during the time that the ... | 08/26/1986 |
| 4540263 | Film processor having a loading door interlock Film processor having a lighttight chamber defined in part by a door, a station at which a processing kit containing therein a rupturable container of processing liquid may be located, a rack movable from a first position toward a second position during w... | 09/10/1985 |
| 4537485 | Automatic developing machine An automatic developing machine for photosensitive material wherein an exposed photosensitive material and a guide web received a processing agent are wound on a winding shaft in a superposed state, and the guide web and the photosensitive material are re... | 08/27/1985 |
| 4417799 | Disposable manually operable film processor A disposable, manually operable, film processor of the type which is adapted to superpose the emulsion side of an exposed strip of self-developing transparency type film with a length of sheet material having a layer of processing composition thereon and ... | 11/29/1983 |
| 4371248 | Apparatus for opening a film processing kit Apparatus for processing individual rolls of self-developing type transparency film. The apparatus is constructed to receive a disposable film processing kit of the type including a two section housing which encloses a roller having a length of sheet mate... | 02/01/1983 |
| 4371249 | Film processing kit A disposable kit of the type adapted for use in a film processing apparatus in the processing of a roll of exposed instant type transparency film, preferably of the 35 mm format. The kit includes a two sectioned housing which encloses a roll of sheet mate... | 02/01/1983 |
| 4370045 | Film processor Apparatus for processing individual rolls of self-developing type transparency film. The apparatus is constructed to receive a film processing kit of the type including a two section housing which encloses a roller having a length of sheet material wound ... | 01/25/1983 |
| 4357091 | Disposable film processing kit A disposable processing kit for use in developing a photographically exposed roll of instant type film. The kit includes first and second sections which are adapted to mate with each other so as to provide a chamber for enclosing a roll of flexible sheet ... | 11/02/1982 |
| 4325624 | Self-developing type film processor kit A processing kit for use in conjunction with an exposed roll of self-developing or instant type film, preferably of the transparency type. The kit includes a housing having a compartment for receiving a roll of flexible sheet material and a reservoir in w... | 04/20/1982 |
| 4272178 | Processing apparatus for self-developing type roll film Apparatus for processing individual rolls of an exposed composite self-developing type transparency film structure. The composite film structure includes first and second sheets which are adapted to be located in superposed relation prior to having a proc... | 06/09/1981 |
| 4200383 | Transparency film processor A small, compact apparatus for processing individual rolls of an exposed composite self-developing transparency film structure. The apparatus includes two housings pivotally connected at one end to each other for movement from a film cassette loading posi... | 04/29/1980 |
