US3083465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pattern grading machine
Assignee: PHOTO MARKER CORP
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Filing: 1961-04-20
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Granted: 1963-04-02
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Expires: 1981-04-20
Abstract
No abstract record available.
Inventors
- 👤 Edward F Totten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:50
CPC Classifications
A; A41; A41H; A41H3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
IN PATTERN GRADING APPARATUS: A BASE; A STACK OF SHEET ACTUATING PLATES CARRIED ON SAID BASE, EACH PLATE HAVING A TRANSVERSE CAM SLOT AND A LONGITUDINAL CAM SLOT, THE SIZES OF THE TRANSVERSE CAM SLOTS VARYING FROM PLATE TO PLATE AND THE SIZES OF THE LONGITUDINAL CAM SLOTS VARYING FROM PLATE TO PLATE, AND SAID PLATES BEING MOVABLE TRANSVERSELY AND LONGITUDINALLY WITH RESPECT TO EACH OTHER; A FIRST STACK OF CAMS FIXED WITH RESPECT TO EACH OTHER AND VARYING IN SIZE TO FIT INTO THE RESPECTIVE TRANSVERSE CAM SLOTS TO MOVE SAID PLATES LONGITUDINALLY SIMULTANEOUSLY; A SECOND STACK OF CAMS FIXED WITH RESPECT TO EACH OTHER AND VARYING IN SIZE TO FIT INTO THE RESPECTIVE LONGI-
Claim 2
Dependent Claim
116 words
IN PATTERN GRADING APPARATUS: A BASE; A STACK OF SHEET ACTUATING PLATES CARRIED ON SAID BASE, EACH PLATE HAVING A TRANSVERSE CAM SLOT AND A LONGITUDINAL CAM SLOT, THE SIZES OF THE TRANSVERSE CAM SLOTS VARYING FROM PLATE TO PLATE AND THE SIZES OF THE LONGITUDINAL CAM SLOTS VARYING FROM PLATE TO PLATE, AND SAID PLATES BEING MOVABLE TRANSVERSELY AND LONGITUDINALLY WITH RESPECT TO EACH OTHER; A FIRST STACK OF CAMS FIXED WITH RESPECT TO EACH OTHER AND VARYING IN SIZE TO FIT INTO THE RESPECTIVE TRANSVERSE CAM SLOTS TO MOVE SAID PLATES LONGITUDINALLY SIMULTANEOUSLY; A SECOND STACK OF CAMS FIXED WITH RESPECT TO EACH OTHER AND VARYING IN SIZE TO FIT INTO THE RESPECTIVE LONGI-
References Cited (Backward Citations)
US2813341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |