US3220131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting of film transparencies
Assignee: Eastman Kodak Co
•
Filing: 1962-06-25
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Granted: 1965-11-30
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Expires: 1982-06-25
Abstract
No abstract record available.
Inventors
- 👤 William W Dieck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:48
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/54; G03B21/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN THE MOETHOD OF MAKING A PHOTOGRAPHIC PRODUCT OF THE TYPE COMPRINSING COOPERATIVE HALVES OF AN APERTURED MOUNT AND A FILM TRANSPARENCY CARRIED BY SAID MOUNT BETWEEN SAID COOPERATIVE HALVES THE SAPNNING SAID APERTURE, THE IMPROVEMENT WHICH COMPRIES: (A) DEFORMING THE MATERIAL OF BOTH PERIPHERAL, MARGINAL EDGES ADJACENT THE APERTURE OF THE COOPERATING ERATING HALVES OF THE MOUNT IN THE SAME DIRECTION OUT OF THEIR NORMAL PLANE TO IMPART A CURVATURE TO SAID TRANSPARENCY.
Claim 2
Dependent Claim
74 words
IN THE MOETHOD OF MAKING A PHOTOGRAPHIC PRODUCT OF THE TYPE COMPRINSING COOPERATIVE HALVES OF AN APERTURED MOUNT AND A FILM TRANSPARENCY CARRIED BY SAID MOUNT BETWEEN SAID COOPERATIVE HALVES THE SAPNNING SAID APERTURE, THE IMPROVEMENT WHICH COMPRIES: (A) DEFORMING THE MATERIAL OF BOTH PERIPHERAL, MARGINAL EDGES ADJACENT THE APERTURE OF THE COOPERATING ERATING HALVES OF THE MOUNT IN THE SAME DIRECTION OUT OF THEIR NORMAL PLANE TO IMPART A CURVATURE TO SAID TRANSPARENCY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |