US3302647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing pad for a post-surgical drainage pouch
Assignee: Hollister Inc
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Filing: 1964-03-03
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Granted: 1967-02-07
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Expires: 1984-03-03
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Marsan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:34
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/445
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
FOR USE WITH A POST-SURGICAL DRAINAGE POUCH ADAPTED TO RECEIVE DRAINAGE FROM THE STOMA OF A PATIENT, A SEMISOLID GELATINOUS SEALING RING COMPRISING AN OLEAGINOUS NONEXAPORATIVE VEHICLE HAVING A HEALING POWDER THEREIN OF A SUFFICIENT QUANTITY TO PRODUCE A SEMISOLID GEL, SAID RING HAVING A CENTRAL OPENING OF A SIZE TO RECEIVE THE STOMA OF A PATIENT, SAID RING ADAPTED TO BE TELESCOPED ON THE STOMA BETWEEN THE SKIN OF A PATIENT AND THE DRAINAGE POUCH TO FORM A SEAL THEREBETWEEN.
Claim 2
Dependent Claim
81 words
FOR USE WITH A POST-SURGICAL DRAINAGE POUCH ADAPTED TO RECEIVE DRAINAGE FROM THE STOMA OF A PATIENT, A SEMISOLID GELATINOUS SEALING RING COMPRISING AN OLEAGINOUS NONEXAPORATIVE VEHICLE HAVING A HEALING POWDER THEREIN OF A SUFFICIENT QUANTITY TO PRODUCE A SEMISOLID GEL, SAID RING HAVING A CENTRAL OPENING OF A SIZE TO RECEIVE THE STOMA OF A PATIENT, SAID RING ADAPTED TO BE TELESCOPED ON THE STOMA BETWEEN THE SKIN OF A PATIENT AND THE DRAINAGE POUCH TO FORM A SEAL THEREBETWEEN.
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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |