Patent US3343834A successfully refreshed from Google Patents.
US3343834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet separator device
Assignee: AB Dick Co
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Filing: 1966-08-01
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Granted: 1967-09-26
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Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Mazzio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:19
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/02; G03B27/14; G03B27/24
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
151 words
IN A SHEET HANDLING MECHANISM, THE COMBINATION COMPRISING MEANS FOR PROPELLING FIRST AND SECOND SHEETSF WITH THE LEADING EDGE OF SAID FIRST SHEET SLIGHTLY IN ADVANCE OF SAID SECOND SHEET, A STATIONARY DEFLECTOR DISPOSED ON ONE SIDE OF THE PATH OF SAID SHEETS, A SEPARATING FINGER EXTENDING INTO THE PATH OF SAID SHEETS AT A POINT THEREALONG BETWEEN AND PROPELLING MEANS AND SAID DEFLECTOR, MEANS SUPPORTING SAID FINGER FOR MOVEMENT PAST SAID DEFLECTOR AND OUT OF SAID PATH, SAID FINGER BEING MOVABLE BY SAID FIRST SHEET, MEANS BIASING SAID FINGER INTO THE PATH OF SAID FIRST SHEET, AND MEANS ON THE TIP PORTION OF SAID FINGER FOR TEMPORARILY RETAINING SAID FIRST SHEET THEREON TO CURL SAID FIRST SHEET AWAY FROM SAID SECOND SHEET AND PAST SAID DEFLECTOR WHEREBY SAID SHEETS PASS ON OPPOSITE SIDES OF SAID DEFLECTOR, SAID FIRST SHEET BEING MOVABLE PAST SAID FINGER AFTER BEING CURLED PAST SAID DEFLECTOR.
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |