US3259288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum tensioning of paper in a high speed printer
Assignee: Datamark Inc
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Filing: 1964-03-09
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Granted: 1966-07-05
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Expires: 1984-03-09
Abstract
No abstract record available.
Inventors
- 👤 Carl I Wassermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:04
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/24; B65H23/245
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
IN A HIGH SPEED PRINTER, THE COMBINTION OF, PAPER PULLING MEANS, AT LEAST TWO PAPER FOLLOWER MEANS ONE FOR EACH EDGE OF THE PAPER, MEANS FOR MAINTAINING PREDETERMINED SEPARATION BETWEEN FOLLOWER MEANS IN ACCORDANCE WITH THE WIDTH OF PAPER TO BE ACCOMMODATED, VACUUM TENSIONING MEANS EXTENDING ACROSS THE PATH OF SAID PAPER BETWEEN SAID PULLING MEANS AND SAID FOLLOWER MEANS, AND LATERALLY ADJUSTABLE MEANS FOR DETERMINING THE EFFECTIVE WIDTH OF SAID VACUUM MEANS ACROSS SAID PAPER PATH.
Claim 2
Dependent Claim
77 words
IN A HIGH SPEED PRINTER, THE COMBINTION OF, PAPER PULLING MEANS, AT LEAST TWO PAPER FOLLOWER MEANS ONE FOR EACH EDGE OF THE PAPER, MEANS FOR MAINTAINING PREDETERMINED SEPARATION BETWEEN FOLLOWER MEANS IN ACCORDANCE WITH THE WIDTH OF PAPER TO BE ACCOMMODATED, VACUUM TENSIONING MEANS EXTENDING ACROSS THE PATH OF SAID PAPER BETWEEN SAID PULLING MEANS AND SAID FOLLOWER MEANS, AND LATERALLY ADJUSTABLE MEANS FOR DETERMINING THE EFFECTIVE WIDTH OF SAID VACUUM MEANS ACROSS SAID PAPER PATH.
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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |