Patent US3079151A successfully refreshed from Google Patents.
US3079151A
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Document handling stacking apparatus
Assignee: Unisys Corp
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Filing: 1960-05-31
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Granted: 1963-02-26
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Expires: 1980-05-31
Abstract
No abstract record available.
Inventors
- 👤 Earl P Maidment
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:48
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/04; B65H31/06; B65H29/00; B65H29/38; B65H29/42; G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/12; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1912
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
IN A MACHINE HAVING MEANS TO FEED A SHEET OF PAPER ON ONE OF ITS EDGES ALONG A PATH OF TRAVEL, SUPPORTING MEANS, A HOLLOW CUSHION MEMBER IN THE PATH OF TRAVEL OF THE SHEET AND HAVING AN EXTERNAL TRAPEZIUMAL CONFIGURATION, AND A CHANNEL RETAINER ON SAID SUPPORTING MEANS RECEIVING SAID TRAPEZIUMAL CUSHION MEMBER WITH THE CHANNEL WEB AND FLANGES COMPLEMENTARY TO THREE SIDES OF THE LATTER AND WITH THE SHORTER ONE OF THE PARALLEL SIDES OF THE CUSHION MEMBER PROJECTING FROM SAID RETAINER FOR ABUTMENT BY THE LEADING EDGE OF THE SHEET.
Claim 2
Dependent Claim
93 words
IN A MACHINE HAVING MEANS TO FEED A SHEET OF PAPER ON ONE OF ITS EDGES ALONG A PATH OF TRAVEL, SUPPORTING MEANS, A HOLLOW CUSHION MEMBER IN THE PATH OF TRAVEL OF THE SHEET AND HAVING AN EXTERNAL TRAPEZIUMAL CONFIGURATION, AND A CHANNEL RETAINER ON SAID SUPPORTING MEANS RECEIVING SAID TRAPEZIUMAL CUSHION MEMBER WITH THE CHANNEL WEB AND FLANGES COMPLEMENTARY TO THREE SIDES OF THE LATTER AND WITH THE SHORTER ONE OF THE PARALLEL SIDES OF THE CUSHION MEMBER PROJECTING FROM SAID RETAINER FOR ABUTMENT BY THE LEADING EDGE OF THE SHEET.
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) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |