US5077570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photo processing work station
Assignee: Individual
•
Filing: 1989-03-13
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Granted: 1991-12-31
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Expires: 2009-03-13
Abstract
Abstract A photo processing work station which facilitates application and drying of coatings to instant photographic prints is disclosed herein. The work station is a small, portable unit which includes a first shelf having a coating area and a utility area thereon. Attached to the first shelf is a means for covering the first shelf and a vertical backing member which includes a second shelf attached thereto. Located on the second shelf is a print dryer unit for drying the prints. The print dryer employs a high velocity fan for directing air onto a print so that it may be rapidly dried without the use of a heating element. In use, the instant photographic prints are located on the covered coating area, a chemical coating is applied and the prints are then physically moved into the print dryer unit for drying. The work station is advantageous in that it is simple, ergonomically designed and allows for rapid drying of prints without the problems associated with prior art methods.
Inventors
- 👤 Barry E. Schell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:49
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/02; G03D15/027; G03D15/06
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
121 words
A portable photo processing work station for coating and drying the surface of instant photographic prints which comprises: a first shelf including a generally horizontal coating area and a utility area; a means for providing a covering for said coating area of said first shelf, associated with said utility area of said first shelf; a substantially upright backing member attached to one edge of said utility area of said first shelf; a second shelf substantially smaller than said first shelf and attached to said backing member such that said second shelf is disposed generally horizontally over at least a portion of said utility area of said first shelf; and a print dryer located on the upper surface of said second shelf.
Claim 2
Dependent Claim
121 words
A portable photo processing work station for coating and drying the surface of instant photographic prints which comprises: a first shelf including a generally horizontal coating area and a utility area; a means for providing a covering for said coating area of said first shelf, associated with said utility area of said first shelf; a substantially upright backing member attached to one edge of said utility area of said first shelf; a second shelf substantially smaller than said first shelf and attached to said backing member such that said second shelf is disposed generally horizontally over at least a portion of said utility area of said first shelf; and a print dryer located on the upper surface of said second shelf.
Claim 3
Dependent Claim
19 words
A work station as claimed in claim 1 wherein said print dryer is physically attached to said second shelf.
Claim 4
Dependent Claim
45 words
A work station as claimed in claim 1 wherein said print dryer comprises a housing having a slot therein sized to admit an instant photographic print; a fan disposed inside said housing at the top thereof and a means for providing power to said fan.
Claim 5
Dependent Claim
21 words
A work station as claimed in claim 3 wherein said fan is capable of providing high-velocity air to dry a print.
Claim 6
Dependent Claim
55 words
A work station as claimed in claim 4 wherein said fan is located in said housing such that high velocity air blown by said fan directly impinges on a print to be dried to thereby hold the print in a substantially flat engagement with the lower surface of the slot in said housing during drying.
Claim 7
Dependent Claim
26 words
A work station as claimed in claim 1 further comprising a means for holding the covering of said coating area in position during a coating operation.
Claim 8
Dependent Claim
29 words
A work station as claimed in claim 6 wherein said covering means comprises a disposable absorbent material and said holding means comprises a bar affixed to said first shelf.
Claim 9
Dependent Claim
40 words
A work station as claimed in claim 7 wherein said covering means further comprises a mount for a roll of disposable absorbent material affixed to said utility area such that disposable absorbent material can be fed across said coating area.
References Cited (Backward Citations)
US2908025A
Cited
US2995994A
Cited
US3158447A
Cited
US3151536A
Cited
US3508484A
Cited
US3534675A
Cited
US3701201A
Cited
US3856555A
Cited
US3836925A
Cited
US4132013A
Cited
US4151657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-12-30 | 1995-07-01 | 1995-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-30 | 1999-07-01 | 1999-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-30 | 2003-07-01 | 2003-12-31 | $7700.00 | Window Closed / Lapsed |