US3306491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and structure for handling copy paper
Assignee: American Photocopy Equipment Co
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Filing: 1964-10-14
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Granted: 1967-02-28
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Expires: 1984-10-14
Abstract
No abstract record available.
Inventors
- 👤 Burton D Eisner
- 👤 Leo D Sacre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:21
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/26; B65H1/266; B65H1/04; B65H3/00; B65H3/02; B65H3/06; B65H3/0684; B65H2405/00; B65H2405/10; B65H2405/11; B65H2405/113; B65H2405/1136
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
APPARATUS FOR HANDLING COPY PAPER SHEETS COMPRISING, IN COMBINATION, A FRAME, A PAPER GUIDE PLATE MOUNTED IN SAID FRAME AT AN ANGLE FROM THE VERTICAL, BOX SUPPORT MEMBERS IN SAID FRAME EXTENDING TOWARD SAID GUIDE PLATE AND FORMING AN OBTUSE ANGLE THEREWITH, A BOX WITH TOP AND BOTTOM PANELS INTERCONNECTED BY A PAIR OF SIDE PANELS AND A PAIR OF END PANELS POSITIONED WITH SAID BOTTOM PANEL ON SAID SUPPORT MEMBERS, SAID SIDE PANELS BEING PARALLELOGRAM SHAPED SO THAT ONE OF SAID END PANELS LIES FLATLY AGAINST SAID GUIDE PLATE, SAID TOP PANEL HAVING A CENTRAL OPENING, SAID TOP PANEL AND SAID ONE END PANEL DEFINING A SLOT AT ONE END ADJACENT SAID GUIDE PLATE, AND A SHEET FEEDING MEMBER MOUNTED ON SAID FRAME FOR VERTICAL MOVEMENT THROUGH SAID CENTRAL OPENING SO AS TO ENGAGE AND DRIVE SHEETS IN SAID BOX THROUGH SAID SLOT AND OVER SAID GUIDE PLATE.
Claim 2
Dependent Claim
149 words
APPARATUS FOR HANDLING COPY PAPER SHEETS COMPRISING, IN COMBINATION, A FRAME, A PAPER GUIDE PLATE MOUNTED IN SAID FRAME AT AN ANGLE FROM THE VERTICAL, BOX SUPPORT MEMBERS IN SAID FRAME EXTENDING TOWARD SAID GUIDE PLATE AND FORMING AN OBTUSE ANGLE THEREWITH, A BOX WITH TOP AND BOTTOM PANELS INTERCONNECTED BY A PAIR OF SIDE PANELS AND A PAIR OF END PANELS POSITIONED WITH SAID BOTTOM PANEL ON SAID SUPPORT MEMBERS, SAID SIDE PANELS BEING PARALLELOGRAM SHAPED SO THAT ONE OF SAID END PANELS LIES FLATLY AGAINST SAID GUIDE PLATE, SAID TOP PANEL HAVING A CENTRAL OPENING, SAID TOP PANEL AND SAID ONE END PANEL DEFINING A SLOT AT ONE END ADJACENT SAID GUIDE PLATE, AND A SHEET FEEDING MEMBER MOUNTED ON SAID FRAME FOR VERTICAL MOVEMENT THROUGH SAID CENTRAL OPENING SO AS TO ENGAGE AND DRIVE SHEETS IN SAID BOX THROUGH SAID SLOT AND OVER SAID GUIDE PLATE.
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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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |