Patent US3194729A successfully refreshed from Google Patents.
US3194729A
Expired / Lapsed
US
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Suction box top
Assignee: TI Gotham Inc
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Filing: 1961-10-23
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Granted: 1965-07-13
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Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 David E Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:12
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/48; D21F1/52; D21F1/523
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A SUCTION-BOX TOP WHICH HAS A FORWARD END, A REARWARD END, AND A SIDE ADAPTED TO SUPPORT PAPER-WEB-TRANSPORTION MEANS MOVABLE IN A DIRECTION FORM SAID FORWARD END TO SAID REARWARD END, COMPRISING AT LEAST ONE BAR EXTENDING TRANSVERSELY OF SAID TOPE AND HAVING FIRST AND SECOND INTERSECTING LEGS, SAID FIRST LEG LYING SUBSTANTIALLY PARALLEL TO SAID SIDE AND EXTENDING FORWARDLY FROM SAID SECOND LEG AND SAID SECOND LEG EXTENDING FROM SAID FIRST LEG IN A DIRECTION AWAY FROM SAID PAPER-WEB-TRANSPORTING MEANS, A CLIP ENGAGEABLE WITH SAID FIRST LEG, A PORTION OF SAID CLIP LYING BETWEEN SAID FIRST LEG AND SAID PAPERWEB-TRANSPORTING MEANS, A COVER ATTACHED TO SAID CLIP AND LYING BETWEEN SAID CLIP AND SAID PAPER-WEB-TRANSPORTING MEANS, SAID COVER HAVING A SUPPORTING SURFACE AND A FORWARD SURFACE FORMING WITH SAID SUPPORTING SURFACE AN ACUTE DIHEDRON OF WHICH THE EDGE LIES SUBSTANTIALLY IN SAID SIDE AND EXTENDS TRANSVERSELY OF SAID TOP, AND MEANS FOR SUPPORTING SAID SECOND LEG ON SAID TOP.
Claim 2
Dependent Claim
160 words
A SUCTION-BOX TOP WHICH HAS A FORWARD END, A REARWARD END, AND A SIDE ADAPTED TO SUPPORT PAPER-WEB-TRANSPORTION MEANS MOVABLE IN A DIRECTION FORM SAID FORWARD END TO SAID REARWARD END, COMPRISING AT LEAST ONE BAR EXTENDING TRANSVERSELY OF SAID TOPE AND HAVING FIRST AND SECOND INTERSECTING LEGS, SAID FIRST LEG LYING SUBSTANTIALLY PARALLEL TO SAID SIDE AND EXTENDING FORWARDLY FROM SAID SECOND LEG AND SAID SECOND LEG EXTENDING FROM SAID FIRST LEG IN A DIRECTION AWAY FROM SAID PAPER-WEB-TRANSPORTING MEANS, A CLIP ENGAGEABLE WITH SAID FIRST LEG, A PORTION OF SAID CLIP LYING BETWEEN SAID FIRST LEG AND SAID PAPERWEB-TRANSPORTING MEANS, A COVER ATTACHED TO SAID CLIP AND LYING BETWEEN SAID CLIP AND SAID PAPER-WEB-TRANSPORTING MEANS, SAID COVER HAVING A SUPPORTING SURFACE AND A FORWARD SURFACE FORMING WITH SAID SUPPORTING SURFACE AN ACUTE DIHEDRON OF WHICH THE EDGE LIES SUBSTANTIALLY IN SAID SIDE AND EXTENDS TRANSVERSELY OF SAID TOP, AND MEANS FOR SUPPORTING SAID SECOND LEG ON SAID TOP.
References Cited (Backward Citations)
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Cited
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US2384912A
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US2618206A
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US2740332A
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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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |