US3137499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document stacking device
Assignee: Unisys Corp
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Filing: 1962-11-20
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Granted: 1964-06-16
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Expires: 1982-11-20
Abstract
No abstract record available.
Inventors
- 👤 Earl P Maidment
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:52
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/12; B; B65; B65H; B65H29/00; B65H29/52; B65H29/70; B65H31/00; B65H31/04; B65H31/12; B65H31/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN A SHEET HANDLING APPARATUS, A SHEET GUIDEWAY ALONG WHICH SHEETS ARE TRANSPORTED ON EDGE IN AN UPRIGHT ATTITUDE AND HAVING AN OUTLET, A SHEET STACK SUPPORTING MEMBER LATERALLY POSITIONED FROM SAID GUIDEWAY IN LATERALLY SPACED RELATION TO THE SHEET OUTLET, AND A SHEET GUIDE MEMBER BETWEEN SAID OUTLET AND SAID SUPPORTING MEMBER AND CURVED TO CHANGE THE ATTITUDE OF THE CHECK FROM THE SAID UPRIGHT ATTITUDE TO AN ATTITUDE TRANSVERSELY TO THE PLANE OF SAID UPRIGHT ATTITUDE AND AT THE SAME TIME CHANGING THE DIRECTION OF THE SHEET TRAVEL LATERALLY OF SAID GUIDEWAY TOWARD SAID SHEET STACK SUPPORTING MEMBER.
Claim 2
Dependent Claim
100 words
IN A SHEET HANDLING APPARATUS, A SHEET GUIDEWAY ALONG WHICH SHEETS ARE TRANSPORTED ON EDGE IN AN UPRIGHT ATTITUDE AND HAVING AN OUTLET, A SHEET STACK SUPPORTING MEMBER LATERALLY POSITIONED FROM SAID GUIDEWAY IN LATERALLY SPACED RELATION TO THE SHEET OUTLET, AND A SHEET GUIDE MEMBER BETWEEN SAID OUTLET AND SAID SUPPORTING MEMBER AND CURVED TO CHANGE THE ATTITUDE OF THE CHECK FROM THE SAID UPRIGHT ATTITUDE TO AN ATTITUDE TRANSVERSELY TO THE PLANE OF SAID UPRIGHT ATTITUDE AND AT THE SAME TIME CHANGING THE DIRECTION OF THE SHEET TRAVEL LATERALLY OF SAID GUIDEWAY TOWARD SAID SHEET STACK SUPPORTING MEMBER.
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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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |