US3353281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transport carrier and picture composite
Assignee: AB Dick Co
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Filing: 1965-06-17
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Granted: 1967-11-21
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Expires: 1985-06-17
Abstract
No abstract record available.
Inventors
- 👤 John J Schulze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:14
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; G03B27/6207; G03B27/6242
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
IN COMBINATION A TRANSPORT CARRIER FOR MOUNTING AW PLURALITY OF TRANSPARENCIES IN SUPERIMPOSED POSITION AND INCLUDING A THIN, FLEXIBLE BACKING SHEET, AN ALIGNING STRIP SECURED TO ONE SURFACE OF SAID SHEET ADJACENT ONE EDGE THEREOF AND HAVING A SUBSTANTIALLY THICKNESS COMPARED TO SAID SHEET AND PROVIDED WITH ALIGNING MEANS IN A FIRST EDGE. REMOTE FROM SAID ONE EDGE OF SAID SHEET, A THIN, FLEXIBLE RIBBON SECURED OVER SAID STRIP AND EXTENDING BEYOND SAID FIRST EDGE OF SAID STRIP TO DEFINE A CHANNEL, A THIN, TRANSPARENT, FLEXIBLE SHEET COVER HAVING A FIRST PORTION OVERLYING SAID ONE SURFACE OF THE CARRIER AND HAVING A SECOND FOLDOVER PORTION EXTENDING AROUND ONE EDGE OF SAID CARRIER; AND A PLURALITY OF SUPERIMPOSED TRANSPARENCIES POSITIONED ON SAID SHEET HAVING THEIR TOP EDGES RECEIVED IN SAID CHANNEL AND PROVIDED WITH ALIGNING MEANS IN THEIR TOP EDGE ENGAGING THE FIRST MENTIONED ALIGNING MEANS IN COMPLEMENTARY RELATION THERETO, ONE OF SAID ALIGNING MEANS INCLUDING A PROTUBERANCE AND THE OTHER OF SAID ALIGNING MEANS INCLUDING A PROTUBERANCE RECEIVING NOTCH PORTION WHEREBY EACH OF SAID TRANSPARENCIES IS RECEIVED IN SAID CARRIER IN A PREDETERMINED POSITION.
Claim 2
Dependent Claim
184 words
IN COMBINATION A TRANSPORT CARRIER FOR MOUNTING AW PLURALITY OF TRANSPARENCIES IN SUPERIMPOSED POSITION AND INCLUDING A THIN, FLEXIBLE BACKING SHEET, AN ALIGNING STRIP SECURED TO ONE SURFACE OF SAID SHEET ADJACENT ONE EDGE THEREOF AND HAVING A SUBSTANTIALLY THICKNESS COMPARED TO SAID SHEET AND PROVIDED WITH ALIGNING MEANS IN A FIRST EDGE. REMOTE FROM SAID ONE EDGE OF SAID SHEET, A THIN, FLEXIBLE RIBBON SECURED OVER SAID STRIP AND EXTENDING BEYOND SAID FIRST EDGE OF SAID STRIP TO DEFINE A CHANNEL, A THIN, TRANSPARENT, FLEXIBLE SHEET COVER HAVING A FIRST PORTION OVERLYING SAID ONE SURFACE OF THE CARRIER AND HAVING A SECOND FOLDOVER PORTION EXTENDING AROUND ONE EDGE OF SAID CARRIER; AND A PLURALITY OF SUPERIMPOSED TRANSPARENCIES POSITIONED ON SAID SHEET HAVING THEIR TOP EDGES RECEIVED IN SAID CHANNEL AND PROVIDED WITH ALIGNING MEANS IN THEIR TOP EDGE ENGAGING THE FIRST MENTIONED ALIGNING MEANS IN COMPLEMENTARY RELATION THERETO, ONE OF SAID ALIGNING MEANS INCLUDING A PROTUBERANCE AND THE OTHER OF SAID ALIGNING MEANS INCLUDING A PROTUBERANCE RECEIVING NOTCH PORTION WHEREBY EACH OF SAID TRANSPARENCIES IS RECEIVED IN SAID CARRIER IN A PREDETERMINED POSITION.
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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) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |