US3088754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manifolding writing set with sheets glued together at the heads thereof
Assignee: Individual
•
Filing: 1960-10-26
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Granted: 1963-05-07
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Expires: 1980-10-26
Abstract
No abstract record available.
Inventors
- 👤 Burgmer Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:34
CPC Classifications
B; B41; B41L; B41L1/00; B41L1/20; B41L1/26; B41L1/32; B41L1/321; Y; Y10; Y10S; Y10S462/00; Y10S462/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
A MANIFOLDING WRITING SET COMPRISING OUTER AND INNNER SHEETS OF WRITING PAPER, SHEETS OF CARBON PAPER INKED IN FULL LENGTHS AND PREARRANGED IN INTERLEAVING RELATIONSHIP WITH SAID WRITING SHEETS, AN ATTACHMENT STRIP PROVIDED AT THE HEAD OF EACH OF SAID WRITING SHEETS AND SAID SHEETS OF CARBON PAPER TRANSVERSELY OF THE FEED DIRECTION THEREOF, FOR CONNECTING SAID SHEETS ONE TO THE OTHER, SAID SHEETS OF CARBON PAPER BEING SO FORMED AND ARRANGED THAT CONTINUOUS STRIPS FREE FROM INK ARE PRODUCED ON AT LEAST ONE LATERAL EDGE OF THE WRITING SHEETS, SAID STRIPS OF SAID WRITING SHEETS BEING GLUED TOGETHER IN THE REGION OF SAID ATTACHMENT STRIP, AND A CUTOUT AT THE UPPER PORTION OF EACH OF SAID INNER WRITING SHEETS AND SAID SHEETS OF CARBON PAPER, THE ATTACHMENT STRIPS OF SAID OUTER WRITING SHEETS COVERING SAID CUTOUT AND THE ATTACHMENT STRIPS OF SAID SHEETS GION OF SAID CUTOUT AND THE ATTACHMENT STRIPS OF SAID SHEETS OF CARBON PAPER BEING GLUED TO THE ATTACHMENT STRIPS OF THE RESPECTIVE SUPERPOSED WRITING SHEET AT THE REAR SIDE THEREOF FREE FROM INK.
Claim 2
Dependent Claim
178 words
A MANIFOLDING WRITING SET COMPRISING OUTER AND INNNER SHEETS OF WRITING PAPER, SHEETS OF CARBON PAPER INKED IN FULL LENGTHS AND PREARRANGED IN INTERLEAVING RELATIONSHIP WITH SAID WRITING SHEETS, AN ATTACHMENT STRIP PROVIDED AT THE HEAD OF EACH OF SAID WRITING SHEETS AND SAID SHEETS OF CARBON PAPER TRANSVERSELY OF THE FEED DIRECTION THEREOF, FOR CONNECTING SAID SHEETS ONE TO THE OTHER, SAID SHEETS OF CARBON PAPER BEING SO FORMED AND ARRANGED THAT CONTINUOUS STRIPS FREE FROM INK ARE PRODUCED ON AT LEAST ONE LATERAL EDGE OF THE WRITING SHEETS, SAID STRIPS OF SAID WRITING SHEETS BEING GLUED TOGETHER IN THE REGION OF SAID ATTACHMENT STRIP, AND A CUTOUT AT THE UPPER PORTION OF EACH OF SAID INNER WRITING SHEETS AND SAID SHEETS OF CARBON PAPER, THE ATTACHMENT STRIPS OF SAID OUTER WRITING SHEETS COVERING SAID CUTOUT AND THE ATTACHMENT STRIPS OF SAID SHEETS GION OF SAID CUTOUT AND THE ATTACHMENT STRIPS OF SAID SHEETS OF CARBON PAPER BEING GLUED TO THE ATTACHMENT STRIPS OF THE RESPECTIVE SUPERPOSED WRITING SHEET AT THE REAR SIDE THEREOF FREE FROM INK.
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) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |