Patent US4159871A successfully refreshed from Google Patents.
US4159871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic retouching apparatus
Assignee: Individual
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Filing: 1978-08-09
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Granted: 1979-07-03
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Expires: 1998-08-09
Abstract
Abstract Apparatus for use in retouching both positive and negative photographic prints of various sizes. The apparatus includes a flat base member that is capable of being seated upon a desk or the like and a working board pivotally mounted upon the base at one end thereof by means of an adjustable slide mechanism whereby both the vertical and horizontal relationship of the board in reference to the base may be conveniently adjusted. An illuminated vibratory disc is recessed into the working surface of the board with the top surface of the disc being flush with the working surface of the board thereby allowing a photographic print having a larger surface area than that of the disc to be processed thereon.
Inventors
- 👤 Joseph A. Arnone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:00
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/006
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
250 words
Apparatus for retouching photographic prints including a planar base member that is capable of being seated upon relatively flat support surface, a work board having a flat working surface and two opposite side walls depending downwardly therefrom which are arranged to pass over the side margins of the base member, a slide formed in each of said opposite side walls of the base that includes an elongated slot passing through said side wall that is generally parallel to the working surface of the board and having a plurality of spaced-apart notches formed in the upper wall thereof, a pair of hinge pins supported in the side margins of the base member and being arranged so that one of said pins passes outwardly through each of the adjacently positioned slides whereby the board may be selectively located in said notches and simultaneously rotated about said hinge pins to adjust both its elevation and angular positioning, locking means associated with said hinge pins for securing said board in a selected position, a vibratory disc centrally mounted in said board with the top surface of said disc being co-planar with the working surface of the board whereby a photographic print having a surface area greater than the surface area of the disc can be supported in a flat condition upon the working surface of the board, said disc being supported in noncontiguous relation with said board, and vibrating means operatively associated with the vibratory disc for vibrating the disc at a predetermined frequency.
Claim 2
Dependent Claim
250 words
Apparatus for retouching photographic prints including a planar base member that is capable of being seated upon relatively flat support surface, a work board having a flat working surface and two opposite side walls depending downwardly therefrom which are arranged to pass over the side margins of the base member, a slide formed in each of said opposite side walls of the base that includes an elongated slot passing through said side wall that is generally parallel to the working surface of the board and having a plurality of spaced-apart notches formed in the upper wall thereof, a pair of hinge pins supported in the side margins of the base member and being arranged so that one of said pins passes outwardly through each of the adjacently positioned slides whereby the board may be selectively located in said notches and simultaneously rotated about said hinge pins to adjust both its elevation and angular positioning, locking means associated with said hinge pins for securing said board in a selected position, a vibratory disc centrally mounted in said board with the top surface of said disc being co-planar with the working surface of the board whereby a photographic print having a surface area greater than the surface area of the disc can be supported in a flat condition upon the working surface of the board, said disc being supported in noncontiguous relation with said board, and vibrating means operatively associated with the vibratory disc for vibrating the disc at a predetermined frequency.
Claim 3
Dependent Claim
57 words
The apparatus of claim 1 which further includes a negative support plate containing a frame into which a photographic negative may be inserted and having a downwardly extending clasp means being adapted to pass over the disc in close sliding relationship therewith so that the plate is caused to move with the disc as the disc vibrates.
Claim 4
Dependent Claim
49 words
The apparatus of claim 2 wherein the disc is formed of a light-transmitting material and is mounted upon a transparent cylinder that passes downwardly through the board and further includes a fixed light source mounted beneath the board to direct light into the cylinder whereby the disc is illuminated.
Claim 5
Dependent Claim
48 words
The apparatus of claim 3 which further includes a light shield secured to the bottom surface of the board and which encompasses the light transparent cylinder and the fixed light source whereby a preponderance of the light emitted from said source is caused to pass through the disc.
Claim 6
Dependent Claim
42 words
The apparatus of claim 4 whereby the depth of the light shield is less than the depth of the side walls of the board whereby the board can be rotated about the hinge pins into overlying parallel alignment with said base member.
Claim 7
Dependent Claim
31 words
The apparatus of claim 1 which further includes a lamp pivotally mounted upon the base having an adjustable arm for supporting a working light over the working surface of the board.
Claim 8
Dependent Claim
44 words
The apparatus of claim 6 wherein the lamp includes a shade mounted over the working light that is arranged to direct illumination onto the working surface of the board, and said shade having a magnifying glass movably supported therein for viewing the illuminated region.
Claim 9
Dependent Claim
37 words
The apparatus of claim 6 having a support means mounted on the back of the base member for slidably receiving therein a pivot pin secured to the lamp whereby the lamp may be removed from said board.
Claim 10
Dependent Claim
40 words
The apparatus of claim 1 which further includes a support standard pivotally mounted at one end in said base member, the other end of said standard being receivably supported in a plurality of spaced-apart blind holes carried in said board.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-07-02 | 1983-01-01 | 1983-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-07-02 | 1987-01-01 | 1987-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-07-02 | 1991-01-01 | 1991-07-03 | $7700.00 | Window Closed / Lapsed |