Patent US3354812A successfully refreshed from Google Patents.
US3354812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infusing device
Assignee: Individual
•
Filing: 1965-03-16
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Granted: 1967-11-28
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Expires: 1985-03-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas S Gorton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:13
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/12; A47G19/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
AN INFUSING DEVICE COMPRISING AN INFUSION MATERIAL HOLDING PORTION HAVING A HANDLE AND A PERFORATED BOTTOM WALL, AND A PERFORATED COVER MEMBER HAVING A HANDLE SLIDINGLY MOUNTED ON THE FIRST HANDLE AND OPERABLE TO MOVE THE COVER MEMBER INTO CLOSED OR OPEN POSITION RELATIVE TO THE MATERIAL HOLDING PORTION, SAID COVER MEMBER BEING PROVIDED WITH A STOP ENGAGEABLE WITH SAID HOLDING PORTION WHEN THE COVER IS IN ITS OPEN POSITION TO PREVENT COMPLETE DETACHMENT OF THE COVER MEMBER FROM THE HOLDING PORTION, SAID COVER MEMBER BEING DOWNWARDLY INCLINED RELATIVE TO ITS HANDLE AND CAPABLE OF FLEXING TO DISENGAGE THE STOP AND PERMIT DETACHMENT OF THE COVER MEMBER FROM THE HOLDING PORTION, THE ENDS OF SAID HANDLES INCLUDING MEANS COOPERATING TO LIMIT THE MOVEMENT OF THE COVER MEMBER INTO CLOSED POSITION.
Claim 2
Dependent Claim
130 words
AN INFUSING DEVICE COMPRISING AN INFUSION MATERIAL HOLDING PORTION HAVING A HANDLE AND A PERFORATED BOTTOM WALL, AND A PERFORATED COVER MEMBER HAVING A HANDLE SLIDINGLY MOUNTED ON THE FIRST HANDLE AND OPERABLE TO MOVE THE COVER MEMBER INTO CLOSED OR OPEN POSITION RELATIVE TO THE MATERIAL HOLDING PORTION, SAID COVER MEMBER BEING PROVIDED WITH A STOP ENGAGEABLE WITH SAID HOLDING PORTION WHEN THE COVER IS IN ITS OPEN POSITION TO PREVENT COMPLETE DETACHMENT OF THE COVER MEMBER FROM THE HOLDING PORTION, SAID COVER MEMBER BEING DOWNWARDLY INCLINED RELATIVE TO ITS HANDLE AND CAPABLE OF FLEXING TO DISENGAGE THE STOP AND PERMIT DETACHMENT OF THE COVER MEMBER FROM THE HOLDING PORTION, THE ENDS OF SAID HANDLES INCLUDING MEANS COOPERATING TO LIMIT THE MOVEMENT OF THE COVER MEMBER INTO CLOSED POSITION.
References Cited (Backward Citations)
GB888819A
Cited
US837506A
Cited
GB190711007A
Cited
US1601613A
Cited
GB578469A
Cited
US2570521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |